100道五年级数学解方程
-
1
2
3
4
5
6
7
8
9
3
x
+7=2
x
+12
x
+52=63
2
x
+28×8=242
7
x
+3
x<
/p>
=40
7
x<
/p>
+3
x
=40
9
x
+27×6=171
18
x
-14
x
=12
X
÷9=27
X
÷
12=72
3x-6=x+6
21
x
=147
(7
x
-
8)×5=170
x
÷9=40
7
x
+3
x
=40
(9
x
-
3)×5=390
7(X-2)=2X+3
18(X-2)=270
3X
÷9=
81
410-3X=170
9X-40=5
X+2X+18=78
3X+5X=48
42X+28X=140
45X-50=40
12
÷
X=4
210
÷
3X=5
200-
x÷5=30
48-20+5x=31
70÷x=5
x+3x=70
5(
x
×3)=30
4(5
x<
/p>
+6)=144
2(
< br>x
-12)=32
9(6
p>
x
+3)=81
4x
÷5=160
< br>8
x
+
x
+5=41
3200=450+5X+X
12X=300-4X
2X
÷9=
6
1.5X+18=3X
X
÷5+9=21
(200-X
)÷5=30
14X-8X=12
80+5X=100
x+x+5=41
125
÷
X=25
110
÷
2X=5
200-
30÷x=230
40-8x=5
3(x+3)=50
(
4x
-
1
)
=3
(
22
-
x
)
10
18(X-2)=270
11
<
/p>
5×3
-
X÷2=8
12
48-27+5X=31
13
(X-
140)÷70=4
14
20X-50=50
15
79X+X=80
16
15
÷
X=5
17
15
÷
3X=5
18
x÷5=21
19
x+2x+8=80
20
5×3
-x=8
21
5(x+5)=100