X=(X-3500)*10%-105+6385
1个回答
x=0.1x-350+6280
x(1-0.1)=5930
0.9x=5930
x=5930/0.9
x=6588.89
相关问题
6000+（X-3500)*0.1-105=X,求计算步骤.
3x+10=8x-105.、、怎么解
谁会解这个方程,8x+x(x-3500)/50-20000-50(x-3500)=9000
(x-3500)/x=1/8
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3500／（7x2）简便计算
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