3(6x+3)+4x=21-2x

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Solution for 3(6x+3)+4x=21-2x equation:


3(6x+3)+4x=21-2x

We simplify the equation to the form, which is simple to understand 
3(6x+3)+4x=21-2x

Reorder the terms in parentheses
+(+18x+9)+4x=21-2x

Remove unnecessary parentheses
+18x+9+4x=+21-2x

We move all terms containing x to the left and all other terms to the right. 
+18x+4x+2x=+21-9

We simplify left and right side of the equation. 
+24x=+12

We divide both sides of the equation by 24 to get x. 
x=0.5

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