3(6-7x)-7x=130

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Solution for 3(6-7x)-7x=130 equation:


3(6-7x)-7x=130

We simplify the equation to the form, which is simple to understand 
3(6-7x)-7x=130

Reorder the terms in parentheses
+(+18-21x)-7x=130

Remove unnecessary parentheses
+18-21x-7x=+130

We move all terms containing x to the left and all other terms to the right. 
-21x-7x=+130-18

We simplify left and right side of the equation. 
-28x=+112

We divide both sides of the equation by -28 to get x. 
x=-4

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