7x+16=-5x-4(7+8x)

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Solution for 7x+16=-5x-4(7+8x) equation: 



7x+16=-5x-4(7+8x)

We move all terms to the left:

7x+16-(-5x-4(7+8x))=0

We add all the numbers together, and all the variables

7x-(-5x-4(8x+7))+16=0



We calculate terms in parentheses: -(-5x-4(8x+7)), so:

-5x-4(8x+7)

We multiply parentheses

-5x-32x-28

We add all the numbers together, and all the variables

-37x-28

Back to the equation:

-(-37x-28)



We get rid of parentheses

7x+37x+28+16=0

We add all the numbers together, and all the variables

44x+44=0

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

44x=-44

x=-44/44

x=-1

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