13-2y=7-y/2

Solution for 13-2y=7-y/2 equation:

13-2y=7-y/2

We move all terms to the left:

13-2y-(7-y/2)=0

We add all the numbers together, and all the variables

-2y-(-y/2+7)+13=0

We get rid of parentheses

-2y+y/2-7+13=0

We multiply all the terms by the denominator


-2y*2+y-7*2+13*2=0

We add all the numbers together, and all the variables

y-2y*2+12=0

Wy multiply elements

y-4y+12=0

We add all the numbers together, and all the variables

-3y+12=0

We move all terms containing y to the left, all other terms to the right

-3y=-12

y=-12/-3

y=+4