0.02x-0.01/0.03-0.4x+0.2/0.5-3X+2/4=-3求x

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0.02x-0.01/0.03-0.4x+0.2/0.5-3X+2/4=-3求x0.02x-0.01/0.03-0.4x+0.2/0.5-3X+2/4=-3求x0.02x-0.01/0.03-0.4x

0.02x-0.01/0.03-0.4x+0.2/0.5-3X+2/4=-3求x
0.02x-0.01/0.03-0.4x+0.2/0.5-3X+2/4=-3求x

0.02x-0.01/0.03-0.4x+0.2/0.5-3X+2/4=-3求x
0.02x-0.01/0.03上下乘100
0.4x+0.2/0.5上下乘10
(2x-1)/3-(4x+2)/5-(3x+2)/4=-3
两边乘60
40x-20-48x-24-45x+30=-180
48x+45x-40x=180-20-24+30
53x=66
x=66/53