3(2x-9)=21

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Solution for 3(2x-9)=21 equation:


3(2x-9)=21

We simplify the equation to the form, which is simple to understand 
3(2x-9)=21

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

Remove unnecessary parentheses
+6x-27=+21

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

We simplify left and right side of the equation. 
+6x=+48

We divide both sides of the equation by 6 to get x. 
x=8

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