1/2(7x-5)+1/3(5x-3)=3(2x+3)+4(3x-1)
问题描述:
1/2(7x-5)+1/3(5x-3)=3(2x+3)+4(3x-1)
答
1/2(7x-5)+1/3(5x-3)=3(2x+3)+4(3x-1)
21x-16+10x-6=36x+54+72x-24
31x-108x=30+22
--77x=52
x=-52/77