用解方乘做9x-36=5x
问题描述:
用解方乘做9x-36=5x
答
9x-36=5x
9x-5x=36
4x=36
x=9
用解方乘做9x-36=5x
9x-36=5x
9x-5x=36
4x=36
x=9