-9x-12(x+6)=-4(5x+8)

Solution for -9x-12(x+6)=-4(5x+8) equation:

-9x-12(x+6)=-4(5x+8)

We move all terms to the left:

-9x-12(x+6)-(-4(5x+8))=0

We multiply parentheses

-9x-12x-(-4(5x+8))-72=0


We calculate terms in parentheses: -(-4(5x+8)), so:

-4(5x+8)

We multiply parentheses

-20x-32

Back to the equation:

-(-20x-32)


We add all the numbers together, and all the variables

-21x-(-20x-32)-72=0

We get rid of parentheses

-21x+20x+32-72=0

We add all the numbers together, and all the variables

-1x-40=0

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

-x=40

x=40/-1

x=-40