7x+2(3x+3)=84

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Solution for 7x+2(3x+3)=84 equation:


7x+2(3x+3)=84

We simplify the equation to the form, which is simple to understand 
7x+2(3x+3)=84

Reorder the terms in parentheses
7x+(+6x+6)=84

Remove unnecessary parentheses
+7x+6x+6=+84

We move all terms containing x to the left and all other terms to the right. 
+7x+6x=+84-6

We simplify left and right side of the equation. 
+13x=+78

We divide both sides of the equation by 13 to get x. 
x=6

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