5x-(6x-3)=3x+(1+5x)
问题描述:
5x-(6x-3)=3x+(1+5x)
答
5x-(6x-3)=3x+(1+5x)
5x-6x+3=3x+1+5x (去括号)
-x+3=8x+1 (合并同类项)
2=9x (移项)
x=2/9