3(x+9)-6=21

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Solution for 3(x+9)-6=21 equation:


3(x+9)-6=21

We simplify the equation to the form, which is simple to understand 
3(x+9)-6=21

Reorder the terms in parentheses
+(+3x+27)-6=21

Remove unnecessary parentheses
+3x+27-6=+21

We move all terms containing x to the left and all other terms to the right. 
+3x=+21-27+6

We simplify left and right side of the equation. 
+3x=0

We divide both sides of the equation by 3 to get x. 
x=0

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