-53=-7x+2(-x-4)

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Solution for -53=-7x+2(-x-4) equation: 



-53=-7x+2(-x-4)

We move all terms to the left:

-53-(-7x+2(-x-4))=0

We add all the numbers together, and all the variables

-(-7x+2(-1x-4))-53=0



We calculate terms in parentheses: -(-7x+2(-1x-4)), so:

-7x+2(-1x-4)

We multiply parentheses

-7x-2x-8

We add all the numbers together, and all the variables

-9x-8

Back to the equation:

-(-9x-8)



We get rid of parentheses

9x+8-53=0

We add all the numbers together, and all the variables

9x-45=0

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

9x=45

x=45/9

x=5

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