小学六年级数学下册解方程大全 (80)

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2020年10月12日 10:40
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安娜卡列尼娜读后感-团拜会致辞

2020年10月12日发(作者:施馀泽)


1
4x-0.75= —
5




2


+ 0.1 x=

x
155.4 — = 138%
8





x-




0.7



=





8x


-




0.95



=




6x

-

0.6





=





8x

-

0.3

=












—
1


7
—

48


7



6
x-

—
7


x=








8









—
1



+


2


8






0.8 x

=

633.6

















1

—
5





8
—
3




7
x

-



— x= 28




4







1

—
7






2

195.3





+



0.1 x




=












—
x
7


=


19%



—
x
9


=


74%

—
x
9


=


79%



—
x
3


=


145%


















1
7x-0.2= —
4



9 3
— x+ — x=
8 4

32

x
— = 158%
6


6x


-




0.8



=





2x


-




0.55



=




6x


-




0.85



=




6x

-

0.35







=





—
1



+


8


7






0.5 x

562.5



=
















—
1
2





8
—
2





7
x

-



—
3
x= 21










1

—
5






2

154.1





+



0.3 x




=













—
1



9

—
8


x-



—
4
40




8






x=



5








—
x
9


=


79%

—
x
5


=


58%

—
x
3


=


190%

—
x
5


=


191%




















1
5x-0.05= —
4




8


+ 0.2 x=

x
303.4 — = 63%
8


7x


-




0.85



=




4x

-





0.7



=





5x

-

0.4





=





5x

-

0.1

=












—
1


6
—

30


7



5
x+

—
1


x=








6









—
1



+


4


8






0.3 x

=

481.4

















1

—
6





4
—
4




3
x

-



— x= 15




5







1

—
3






2

239.2





+



0.6 x




=












—
x
2


=


19%



—
x
3


=


120%

—
x
6


=


53%



—
x
8


=


9%


















1
5x-0.65= —
5



6 7
— x+ — x=
5 8

40

x
— = 124%
7


7x


-




0.4



=







x-





0.85



=






x-





0.6



=





6x

-

0.4







=






—
1



+


8


7






0.9 x

616.2



=
















—
1
9





7
—
7





6
x

-



—
8
x= 48










1

—
8






8

121.5





+



0.1 x




=













—
1



5

—
4


x-



—
1
12




6






x=



3








—
x
5


=


156%

—
x
5


=


93%

—
x
7


=


60%

—
x
8


=


162%


















1
2x-0.75= —
3




2


+ 0.7 x=

x
159.3 — = 172%
2


7x


-




0.4



=





5x


-




0.2



=





7x


-




0.65



=




3x

-

0.75







=





—
1


4
—

15


4



3
x-

—
4


x=








5









—
1



+


4


7






0.3 x

=

730

















1

—
7





8
—
1




7
x

+



— x= 35




5







1

—
4






7

600





+



0.5 x





=











—
x
6


=


100%



—
x
5


=


190%

—
x
6


=


114%



—
x
3


=


171%



















1
4x-0.1= —
7



7 1
— x+ — x=
6 4

24

x
— = 116%
8


3x


-




0.05



=




4x

-





0.2



=





7x

-

0.9





=





5x

-

0.6

=












—
1



+


4


6






0.5 x

377





=














—
1
4





5
—
1





4
x

-



—
7
x= 28










1

—
3






3

133.2





+



0.6 x




=













—
1



8

—
7


x-



—
7
56




3






x=



8








—
x
8


=


97%

—
x
6


=


32%

—
x
2


=


61%

—
x
6


=


53%


















1
7x-0.7= —
3




6


+ 0.2 x=

x
489.8 — = 144%
4


6x


-




0.7



=





9x


-




0.05



=




9x

-





0.55

=





9x

-

0.1

=












—
1


8
—

35


6



7
x+

—
1


x=








5









—
1



+


3


5






0.7 x

=

501.6

















1

—
4





9
—
6




8
x

-



— x= 56




7







1

—
8






7

450.3





+



0.9 x




=












—
x
6


=


7%



—
x
3


=


66%

—
x
5


=


133%



—
x
2


=


178%



















1
9x-0.2= —
8



6 6
— x+ — x=
5 7

35

x
— = 93%
4


7x


-




0.95



=




5x

-





0.65

=







x-





0.1



=





6x

-

0.75







=





—
1



+


4


9






0.3 x

678.9



=
















—
1
9





9
—
1





8
x

+



—
5
x= 40










1

—
7






5

172.8





+



0.4 x




=













—
1



4

—
3


x-



—
1
9




8






x=



3








—
x
7


=


123%

—
x
5


=


112%

—
x
8


=


94%

—
x
5


=


106%




















1
8x-0.2= —
6




2


+ 0.5 x=

x
122.5 — = 54%
5


6x


-




0.2



=





2x


-




0.8



=





9x

-





0.45

=





4x

-

0.8

=












—
1


4
—

21


7



3
x+

—
6


x=








7









—
1



+


3


1






0.6 x

=

136

















1

—
5





7
—
1




6
x

-



— x= 36




6







1

—
8






4

352.6





+



0.1 x




=












—
x
3


=


17%



—
x
9


=


64%

—
x
3


=


150%



—
x
6


=


71%


















1
5x-0.65= —
4



6 1
— x- — x=
5 4

20

x
— = 105%
3


8x


-




0.6



=





2x

-





0.8



=







x-





0.3



=





2x

-

0.85







=





—
1



+


4


9






0.4 x

432.4



=
















—
1
4





6
—
1





5
x

+



—
7
x= 35










1

—
2






3

66.5





+



0.5 x




=













—
1



6

—
5


x+



—
7
40




5






x=



8








—
x
5


=


116%

—
x
6


=


161%

—
x
6


=


188%

—
x
5


=


106%


















1
3x-0.75= —
5




5


+ 0.9 x=

x
312.7 — = 51%
9


8x


-




0.5



=





6x


-




0.25



=




8x

-

0.35







=






x-

0.1

=












—
1


6
—

30


3



5
x-

—
1


x=








6









—
1



+


4


7






0.3 x

=

452.6

















1

—
4





4
—
4




3
x

-



— x= 15




5







1

—
6






8

115.7





+



0.9 x




=












—
x
9


=


108%



—
x
3


=


72%

—
x
7


=


91%



—
x
2


=


26%



















1
8x-0.4= —
8



6 4
— x- — x=
5 5

25

x
— = 76%
7


8x


-




0.2



=





2x


-




0.85



=




4x

-





0.5



=





9x

-

0.85







=





—
1



+


3


3






0.3 x

72.6



=
















—
1
7





6
—
6





5
x

-



—
7
x= 35










1

—
4






8





+



0.2 x

= 369















—
1



8

—
7


x+



—
2
21




4






x=



3








—
x
4


=


164%

—
x
3


=


21%

—
x
8


=


174%

—
x
6


=


138%



















1
x-0.95= —
4




8


+ 0.4 x=

x
487.2 — = 149%
4


3x


-




0.55



=




5x


-




0.8



=





6x


-




0.45



=




7x

-

0.35







=





—
1


8
—

42


6



7
x+

—
1


x=








6









—
1



+


9


5






0.3 x

=

291.5

















1

—
6





6
—
3




5
x

+



— x= 20




4







1

—
7






7

23.7





+



0.9 x




=












—
x
9


=


180%



—
x
3


=


11%

—
x
9


=


141%



—
x
5


=


43%




















1
5x-0.3= —
7



7 1
— x+ — x=
6 4

24

x
— = 35%
8


9x


-




0.6



=





3x


-




0.15



=




5x

-





0.1



=





3x

-

0.25







=





—
1



+


4


6






0.9 x

89.7



=
















—
1
7





8
—
3





7
x

+



—
4
x= 28










1

—
6






1

94.9





+



0.3 x




=













—
1



4

—
3


x-



—
1
15




3






x=



5








—
x
6


=


72%

—
x
7


=


63%

—
x
4


=


33%

—
x
7


=


53%



















1
5x-0.2= —
7




9


+ 0.4 x=

x
554.6 — = 199%
6


8x


-




0.3



=





2x

-





0.1



=





2x

-

0.5





=





8x

-

0.9

=












—
1


6
—

35


4



5
x+

—
6


x=








7









—
1



+


8


8






0.5 x

=

748

















1

—
3





4
—
1




3
x

-



— x= 24




8







1

—
4






9

161.5





+



0.5 x




=












—
x
3


=


37%



—
x
4


=


133%

—
x
5


=


27%



—
x
2


=


186%

















1
5x-0.75= —
4



6 1
— x- — x=
5 3

15

x
— = 66%
5





x-




0.95



=




2x


-




0.85



=




4x

-

0.6





=





8x

-

0.7

=












—
1



+


7


1






0.8 x

122.4



=
















—
1
2





9
—
1





8
x

+



—
7
x= 56










1

—
8






2

55.1





+



0.9 x




=













—
1



9

—
8


x-



—
1
40




7






x=



5








—
x
8


=


151%

—
x
4


=


158%

—
x
3


=


111%

—
x
4


=


13%



















1
5x-0.6= —
8




5


+ 0.3 x=

x
47.7 — = 16%
8


8x


-




0.05



=




4x


-




0.5



=





5x


-




0.15



=




5x

-

0.35







=




1

—
9



8
—49




7


x-



—
1







7
x

=








1

—
2






6

+





384.3



0.1 x=

















—
1
2

7
—
7
48






6
x


- — x=







8









—
1
7


1

+









0.8 x=

27




















—
x
3
=

158%




—
x
8
=

54%





—
x
6
=

116%

—



x

=
3
73%
















1
8x-0.95= —
2



6 1
— x+ — x=
5 6

30

x
— = 19%
9


9x


-




0.8



=





4x


-




0.75



=




8x

-

0.6





=





4x

-

0.7

=












—
1



+


4


8






0.8 x

792





=














—
1
4





4
—
2





3
x

+



—
3
x= 9










1

—
2






5

285.6





+



0.1 x




=













—
1



6

—
5


x-



—
2
15




6






x=



3








—
x
9


=


9%

—
x
2


=


15%

—
x
2


=


161%

—
x
3


=


61%


















1
4x-0.8= —
2




8


+ 0.5 x=


136

x
— = 166%
9


8x


-




0.65



=




4x


-




0.45



=




9x

-





0.35

=







x-

0.95







=





—
1


6
—

15


7



5
x+

—
1


x=








3









—
1



+


9


3






0.7 x

=

299.7

















1

—
8





7
—
1




6
x

+



— x= 18




3







1

—
5






8

630.8





+



0.3 x




=












—
x
3


=


123%



—
x
9


=


49%

—
x
7


=


140%



—
x
4


=


178%





















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