5-2y/3>y+1/2解不等式组

问题描述:

5-2y/3>y+1/2解不等式组

两边同时乘以6
就是2(5-2Y)>3(Y+1)
-7Y>-7
解得Y

5-2y/3>y+1/2
两边同乘以6得:
30-4y>6y+3
10yy