7(-7x-9)=-504

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Solution for 7(-7x-9)=-504 equation:


7 (-7x-9)=-504

We simplify the equation to the form, which is simple to understand 
7(-7x-9)=-504

Reorder the terms in parentheses
+(-49x-63)=-504

Remove unnecessary parentheses
-49x-63=-504

We move all terms containing x to the left and all other terms to the right. 
-49x=-504+63

We simplify left and right side of the equation. 
-49x=-441

We divide both sides of the equation by -49 to get x. 
x=9

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