问题描述:
6乘以4-0.5x=12.8
(24.5-x)乘以2-13=20
5x-x+1.8=3.6
(x+2.1)除以3=10.5
3.5乘以x=105
13.06-x=8.07
0.2(x-3.5)=1
12x-3.5x+85
1.2x-x=35
3-3x=0.3
3.5乘以6-0.2x=11.4
3.5乘以(6-0.2x)=17.5
(24.5-x)乘以2-13=20
5x-x+1.8=3.6
(x+2.1)除以3=10.5
3.5乘以x=105
13.06-x=8.07
0.2(x-3.5)=1
12x-3.5x+85
1.2x-x=35
3-3x=0.3
3.5乘以6-0.2x=11.4
3.5乘以(6-0.2x)=17.5
问题解答:
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