53=3(13-y)+5y

Solution for 53=3(13-y)+5y equation:

53=3(13-y)+5y

We move all terms to the left:

53-(3(13-y)+5y)=0

We add all the numbers together, and all the variables

-(3(-1y+13)+5y)+53=0


We calculate terms in parentheses: -(3(-1y+13)+5y), so:

3(-1y+13)+5y

We add all the numbers together, and all the variables

5y+3(-1y+13)

We multiply parentheses

5y-3y+39

We add all the numbers together, and all the variables

2y+39

Back to the equation:

-(2y+39)


We get rid of parentheses

-2y-39+53=0

We add all the numbers together, and all the variables

-2y+14=0

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

-2y=-14

y=-14/-2

y=+7