2/1x+3=x-16/1 x是几
问题描述:
2/1x+3=x-16/1 x是几
答
等式两边同时乘以X 则,2+3X=X-16
X=-9
2/1x+3=x-16/1 x是几
等式两边同时乘以X 则,2+3X=X-16
X=-9