-4x-9(x+1)=-4(3x+4)

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Solution for -4x-9(x+1)=-4(3x+4) equation: 



-4x-9(x+1)=-4(3x+4)

We move all terms to the left:

-4x-9(x+1)-(-4(3x+4))=0

We multiply parentheses

-4x-9x-(-4(3x+4))-9=0



We calculate terms in parentheses: -(-4(3x+4)), so:

-4(3x+4)

We multiply parentheses

-12x-16

Back to the equation:

-(-12x-16)



We add all the numbers together, and all the variables

-13x-(-12x-16)-9=0

We get rid of parentheses

-13x+12x+16-9=0

We add all the numbers together, and all the variables

-1x+7=0

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

-x=-7

x=-7/-1

x=+7

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