(60-x*50-x=百分之150)这方程如何计算?
问题描述:
(60-x*50-x=百分之150)这方程如何计算?
答
60-x*50-x=150%
60-51x=1.5
51x=60-1.5
51x=58.5
x=195/17
x=1.147
答
60-x*50-x=百分之150
60-51x=1.5
51x=58.5
x=58.5/51
x=117/102
x=39/34