3x-3(-5x+15)=-171

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Solution for 3x-3(-5x+15)=-171 equation:


3x-3(-5x+15)=-171

We simplify the equation to the form, which is simple to understand 
3x-3(-5x+15)=-171

Reorder the terms in parentheses
3x+(+15x-45)=-171

Remove unnecessary parentheses
+3x+15x-45=-171

We move all terms containing x to the left and all other terms to the right. 
+3x+15x=-171+45

We simplify left and right side of the equation. 
+18x=-126

We divide both sides of the equation by 18 to get x. 
x=-7

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