解方程:x/3-(x-6)/12=2-(2/3)x
问题描述:
解方程:x/3-(x-6)/12=2-(2/3)x
快
答
x/3-(x-6)/12=2-(2/3)x
x/3+(2/3)x-(x-6)/12=2
x-(x-6)/12=2
两边乘以12
12x-x+6=24
11x=18
x=18/11