4x+3=2-5
问题描述：
4x+3=2-5
答
4x+3=2-5
4x+3=-3
4x=-3-3
4x=-6
x=-3/2
x=-1.54x+3=2-x和x+1=2/1x-1怎么做4x+3=2-x4x+x=2-35x=-1x=-1/5x=-0.2 x+1=(1/2)x-1x-0.5x=-1-10.5x=-2x=-4