Question

1-4分之5-2y=6分之y+3

Answer 1

答：

1-4分之5-2y=6分之y+3

1-(5-2y)/4=(y+3)/6

两边同乘以12得：

12-3(5-2y)=2(y+3)

12-15+6y=2y+6

6y-2y=6+3

4y=9

y=9/4