3(x+7)-9=39

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Solution for 3(x+7)-9=39 equation:


3(x+7)-9=39

We simplify the equation to the form, which is simple to understand 
3(x+7)-9=39

Reorder the terms in parentheses
+(+3x+21)-9=39

Remove unnecessary parentheses
+3x+21-9=+39

We move all terms containing x to the left and all other terms to the right. 
+3x=+39-21+9

We simplify left and right side of the equation. 
+3x=+27

We divide both sides of the equation by 3 to get x. 
x=9

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