五年级的方程计算题专项训练.doc
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五年级方程计算题专项训练
解下列方程
五年级方程计算
题专项训练
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5
p>
+
2X=15
1.2x=81.6
x+5.6=9.4
1 / 16
÷=
91 x
1.3
X+8.3=10.7
15x
=
3
3x
-
8
=
1
6
x-0.7x=3.6
7(x-2)=2x+3
3x+9=27
18(x-2)=2
70
12x=300-4x
7x+5.3=7.4
3x
÷
5=4.8
p>
30
÷
x+25=85
1.4
×
8-2x=6
6x-12.8
×
3=0.06
p>
410-3x=170
3(x+0.5)=21
2 /
16
0.5x+8=43
6x-3x=18
1.5x+18=3x
5
×
3-x
÷
2=8
0.273
÷
x=0.35
1.8x=0.972
x
÷
0.756=90
9x-40=5
x
< br>÷
5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x) 5=30
÷
(x-140) 70=4
÷
0.1(x+6)=3.3
0
×
.4
3 / 16
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)
x=4
÷
x+19.8=25.8
5.6x=33.6
9.8-x=3.8
75.6
÷
x=12.6
5x+12.5=32.3
5(x+8)=102
x+3x+10=70
3(x+3)=50-x+3
5x+15=60
3.5-5x=2
0.3
×
7+4x=12.5
x
÷
1.5-1.25=0.75
< br>4 / 16
4x-1.3
6=2
×
.6
20-9x=1.2
6
×
.25
6x+12.8=15.8
150
×
2+3x=690
2x-20=4
3x+6=18
2(2.8+x)=10.4
(x-3)
÷
2=7.5
13.2x+9x=33.3
3x=x+100
x+4.8=7.2
6x+18=48
3(x+2.1)=10.5
12x-9x=8.7
13(x+5)=169
5 /
16
2x-97=34.2
3.4x-48=26.8
42x+25x=134
1.5(x+1.6)=3.6
2(x-3)=5.8
65x+7=42
9x+4
×
2.5
=
91
4.2x+2.5x
=
134
10.5x+6.5x=51
89x-43x=9.2
5x-45=100
1.2x-0.5x=6.3
23.4=2x=56
4x-x=48.6
4.5x-x=28
6 / 16
X-5.7=2.15
155X-2X=18
3X+0.7=5
3.5
×
2=4.2+x
26
×
1.5=2x+10
0.5
×
16
―
16
×
0.2=4x
139.25
-
X=0.403
< br>
16.9
÷
X=0.3
23x=14x
+
14
x
+
14x=65
3
-
5x
=
80
1.8+6x
=
54
-=
6.7x
60.3
6.7
9
+
4x
=
40
2x+8=16
7 / 16
23x-14x=14
x+7x=8
9x-3x=6
6x-8=4
5x+x=9
x-8=6x
4/5x=20
2x-6=12
7x+7=14
6x-6=0
5x+6=11
2x-8=10
1/2x-8=4
x-5/6=7
3x+7=28
8 / 16
3x-7=26
9x-x=16
24x+x=50
6/7x-8=4
3x-8=30