x-18.5%乘4=2.18
问题描述:
x-18.5%乘4=2.18
答
x-18.5%×4=2.18
x=2.18+18.5%×4
x=2.92
x-18.5%乘4=2.18
x-18.5%×4=2.18
x=2.18+18.5%×4
x=2.92