4x+36 =2x+2y+36解题过程
问题描述:
4x+36 =2x+2y+36解题过程
答
4x+36=2x+2y+36
4x-2x=2y+36-36
2x=2y
x=y
答
原式=2X+36=2Y+36
2X=2Y
X=Y
答
4x+36 =2x+2y+36
4x-2x-2y=36-36
2x-2y=0
2(x-y)=0
x-y=0
x=y
答
x等于y