8%x+2%x+0.5%=356.07,问X等于多少
8%x+2%x+0.5%=356.07
0.1x=356.07-0.005
0.1x=356.065
x=3560.65
8%x+2%x+0.5%=356.07
10%x=356.07-0.005
0.1x=356.065
x=3560.65
8%x+2%x+0.5%=356.07
8x+2x+0.5=35607
10x=35607-0.5
10x=35606.5
x=35606.5/10
x=3560.65
8%x+2%x+0.5%=356,07
解;方程两边同乘以1000得;
80x+20x+5=356070
移项,合并同类项得;
100x=35665
x=356.65
可得出x=3560.65
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