45=-(7x+1)+4(-8x-8)

Solution for 45=-(7x+1)+4(-8x-8) equation:

45=-(7x+1)+4(-8x-8)

We move all terms to the left:

45-(-(7x+1)+4(-8x-8))=0


We calculate terms in parentheses: -(-(7x+1)+4(-8x-8)), so:

-(7x+1)+4(-8x-8)

We multiply parentheses

-(7x+1)-32x-32

We get rid of parentheses

-7x-32x-1-32

We add all the numbers together, and all the variables

-39x-33

Back to the equation:

-(-39x-33)


We get rid of parentheses

39x+33+45=0

We add all the numbers together, and all the variables

39x+78=0

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

39x=-78

x=-78/39

x=-2