-3(x+7)=-28-4x

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Solution for -3(x+7)=-28-4x equation:


-3(x+7)=-28-4x

We simplify the equation to the form, which is simple to understand 
-3(x+7)=-28-4x

Reorder the terms in parentheses
+(-3x-21)=-28-4x

Remove unnecessary parentheses
-3x-21=-28-4x

We move all terms containing x to the left and all other terms to the right. 
-3x+4x=-28+21

We simplify left and right side of the equation. 
+1x=-7

We divide both sides of the equation by 1 to get x. 
x=-7

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