2(9+x)=30

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Solution for 2(9+x)=30 equation:


2(9+x)=30

We simplify the equation to the form, which is simple to understand 
2(9+x)=30

Reorder the terms in parentheses
+(+18+2x)=30

Remove unnecessary parentheses
+18+2x=+30

We move all terms containing x to the left and all other terms to the right. 
+2x=+30-18

We simplify left and right side of the equation. 
+2x=+12

We divide both sides of the equation by 2 to get x. 
x=6

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