解方程[2(x+3)]/5=(3/2)x-[2(x-7)]/3 要简练,要准确!
问题描述:
解方程[2(x+3)]/5=(3/2)x-[2(x-7)]/3 要简练,要准确!
答
[2(x+3)]/5=(3/2)x-[2(x-7)]/3
x=-8