2(y+3)=5(y-1)-7(y-3)

Solution for 2(y+3)=5(y-1)-7(y-3) equation:

2(y+3)=5(y-1)-7(y-3)

We move all terms to the left:

2(y+3)-(5(y-1)-7(y-3))=0

We multiply parentheses

2y-(5(y-1)-7(y-3))+6=0


We calculate terms in parentheses: -(5(y-1)-7(y-3)), so:

5(y-1)-7(y-3)

We multiply parentheses

5y-7y-5+21

We add all the numbers together, and all the variables

-2y+16

Back to the equation:

-(-2y+16)


We get rid of parentheses

2y+2y-16+6=0

We add all the numbers together, and all the variables

4y-10=0

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

4y=10

y=10/4

y=2+1/2