-7+3(5x+12)=84

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Solution for -7+3(5x+12)=84 equation:


-7+3(5x+12)=84

We simplify the equation to the form, which is simple to understand 
-7+3(5x+12)=84

Reorder the terms in parentheses
-7+(+15x+36)=84

Remove unnecessary parentheses
-7+15x+36=+84

We move all terms containing x to the left and all other terms to the right. 
+15x=+84+7-36

We simplify left and right side of the equation. 
+15x=+55

We divide both sides of the equation by 15 to get x. 
x=3.66666666667

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