2x=2x+3y+56怎么解
问题描述:
2x=2x+3y+56怎么解
答
2x=2x+3y+56
则3y=-56
则y=-56/3
2x=2x+3y+56怎么解
2x=2x+3y+56
则3y=-56
则y=-56/3