7(-6x-7)=455

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Solution for 7(-6x-7)=455 equation: 



7(-6x-7)=455

We move all terms to the left:

7(-6x-7)-(455)=0

We multiply parentheses

-42x-49-455=0

We add all the numbers together, and all the variables

-42x-504=0

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

-42x=504

x=504/-42

x=-12

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