7x-2(3+4x)=126

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Solution for 7x-2(3+4x)=126 equation:


7x-2(3+4x)=126

We simplify the equation to the form, which is simple to understand 
7x-2(3+4x)=126

Reorder the terms in parentheses
7x+(-6-8x)=126

Remove unnecessary parentheses
+7x-6-8x=+126

We move all terms containing x to the left and all other terms to the right. 
+7x-8x=+126+6

We simplify left and right side of the equation. 
-1x=+132

We divide both sides of the equation by -1 to get x. 
x=-132

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