7(-3x-4)=224

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Solution for 7(-3x-4)=224 equation: 



7(-3x-4)=224

We move all terms to the left:

7(-3x-4)-(224)=0

We multiply parentheses

-21x-28-224=0

We add all the numbers together, and all the variables

-21x-252=0

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

-21x=252

x=252/-21

x=-12

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