解方程1.3x/2=6.5
问题描述:
解方程1.3x/2=6.5
答
=6.5 x2
x=(6.5 x2)/1.3
x=10
解方程1.3x/2=6.5
=6.5 x2
x=(6.5 x2)/1.3
x=10