Question

1-(6分之2y-5)=4分之3-y

Answer 1

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

方程两边同时乘以12得

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

12-4y+10=9-3y

4y-3y=12+10-9

y=13

希望对你帮助