-3x-99=-12x+171

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Solution for -3x-99=-12x+171 equation:


-3x-99=-12x+171

We simplify the equation to the form, which is simple to understand 
-3x-99=-12x+171

We move all terms containing x to the left and all other terms to the right. 
-3x+12x=+171+99

We simplify left and right side of the equation. 
+9x=+270

We divide both sides of the equation by 9 to get x. 
x=30

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