(8x+1000)+(10x+700)=2(6x+150)怎么解

问题描述:

(8x+1000)+(10x+700)=2(6x+150)怎么解

(8x+1000)+(10x+700)=2(6x+150)
18x+1700=12x+300
18x-12x=300-1700
7x=-1400
x=-200