2X+3=11-6x 2x-1=5x-7 3(y+4)=12
问题描述:
2X+3=11-6x 2x-1=5x-7 3(y+4)=12
答
(1)X=1
(2)X=2
(3)Y=0
2X+3=11-6x 2x-1=5x-7 3(y+4)=12
(1)X=1
(2)X=2
(3)Y=0