13x+7(-3x-1)=--63

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Solution for 13x+7(-3x-1)=--63 equation:


13x+7(-3x-1)=--63

We simplify the equation to the form, which is simple to understand 
13x+7(-3x-1)=+63

Reorder the terms in parentheses
13x+(-21x-7)=+63

Remove unnecessary parentheses
+13x-21x-7=+63

We move all terms containing x to the left and all other terms to the right. 
+13x-21x=+63+7

We simplify left and right side of the equation. 
-8x=+70

We divide both sides of the equation by -8 to get x. 
x=-8.75

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