-3(-3x-4)=102+3x

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Solution for -3(-3x-4)=102+3x equation:


-3(-3x-4)=102+3x

We simplify the equation to the form, which is simple to understand 
-3(-3x-4)=102+3x

Reorder the terms in parentheses
+(+9x+12)=102+3x

Remove unnecessary parentheses
+9x+12=+102+3x

We move all terms containing x to the left and all other terms to the right. 
+9x-3x=+102-12

We simplify left and right side of the equation. 
+6x=+90

We divide both sides of the equation by 6 to get x. 
x=15

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