28.26x=50.24*(3/4x-1.2) 解方程,
问题描述:
28.26x=50.24*(3/4x-1.2) 解方程,
答
28.26X=50.24*3/4X-50.24*1.2
28.26X=37.68X-60.288
60.288=37.68X-28.26X
60.288=9.42X
X =6.4