-4(5y-7)-y=3(y-7)

Solution for -4(5y-7)-y=3(y-7) equation:

-4(5y-7)-y=3(y-7)

We move all terms to the left:

-4(5y-7)-y-(3(y-7))=0

We add all the numbers together, and all the variables

-1y-4(5y-7)-(3(y-7))=0

We multiply parentheses

-1y-20y-(3(y-7))+28=0


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

3(y-7)

We multiply parentheses

3y-21

Back to the equation:

-(3y-21)


We add all the numbers together, and all the variables

-21y-(3y-21)+28=0

We get rid of parentheses

-21y-3y+21+28=0

We add all the numbers together, and all the variables

-24y+49=0

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

-24y=-49

y=-49/-24

y=2+1/24