-4x+7(-x-7)=-126

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Solution for -4x+7(-x-7)=-126 equation:


-4x+7(-x-7)=-126

We simplify the equation to the form, which is simple to understand 
-4x+7(-x-7)=-126

Reorder the terms in parentheses
-4x+(-7x-49)=-126

Remove unnecessary parentheses
-4x-7x-49=-126

We move all terms containing x to the left and all other terms to the right. 
-4x-7x=-126+49

We simplify left and right side of the equation. 
-11x=-77

We divide both sides of the equation by -11 to get x. 
x=7

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