解方程计算练习题80道
-
y+3.5=10
6
÷
y=10
y
-
3=4.5
8+x=9.4
12-x=8.5
13-x
÷
40=1.5
10.7+n=21
32.8-3b=17.8
4y-24=16
100x
÷
6=2.5
7
×
8+10x=128
m
×
33=99
x
-
0.9=24.7
2x
+
5.67=13.67
10b=1.4
x
÷
4.5=8.8
5y
-
0.3=34.7
10a
÷
5.5=10.5
2b=100
5x
+
15=65
x+18=50
10x=4.2
2.5=y
-
7.5
m
÷
0.7=1.2
100x
-
0.4=22
3a
÷
5=4.8
2x
÷
10=5.2
4x
-
20=0
5x
+
8x=260
x
÷
0.3=4.6
+
5.6
5x
+
15=65
10x=4.2
100x=48
10x
-
4=22
5x
+
8x=260
x
÷
3=4.6
+<
/p>
5.6
10n=48
m
÷
0.7=1.2
10x+18=50
18=y
-
7.5
75
-
5x=55
x
÷
40=4.8
y+5y=96
x+8.3=10.7
x+5.6=9
5
-
x=1.53
91
÷
x=100
10x+5.3=7.3
10-3x=4
3x-5+2x+4=14
45-6x+9x=15
7x+18-6x+12=60
39-5x=9
2x+3+16x-7=32
33-8x+7-7x=10
9x-7-6x+5=10
3x+5=6x-10
5x-8=16-3x
20-4x=x+5
16-2x=46-8x
7x+9=9x-17
10x-6=54-5x
25-3x=4x-3
50+3x=70-7x
32-7x=62-10x
57-12x=27-7x