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

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


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

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

Reorder the terms in parentheses
-126=+(-21x+14)+x

Remove unnecessary parentheses
-126=-21x+14+x

We move all terms containing x to the left and all other terms to the right. 
+21x-1x=+14+126

We simplify left and right side of the equation. 
+20x=+140

We divide both sides of the equation by 20 to get x. 
x=7

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