3(x+9)=42

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Solution for 3(x+9)=42 equation:


3(x+9)=42

We simplify the equation to the form, which is simple to understand 
3(x+9)=42

Reorder the terms in parentheses
+(+3x+27)=42

Remove unnecessary parentheses
+3x+27=+42

We move all terms containing x to the left and all other terms to the right. 
+3x=+42-27

We simplify left and right side of the equation. 
+3x=+15

We divide both sides of the equation by 3 to get x. 
x=5

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