解方程.3(x-1)-2(x-1)=-5(x-1)+1
问题描述:
解方程.3(x-1)-2(x-1)=-5(x-1)+1
答
3(x-1)-2(x-1)=-5(x-1)+1
x=7/6写具体点。3(x-1)-2(x-1)=-5(x-1)+13x-3-2x+2=-5x+5+16x=7x=7/6