3[x-8]+15=18

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Solution for 3[x-8]+15=18 equation:


3[x-8]+15=18

We simplify the equation to the form, which is simple to understand 
3(x-8)+15=18

Reorder the terms in parentheses
+(+3x-24)+15=18

Remove unnecessary parentheses
+3x-24+15=+18

We move all terms containing x to the left and all other terms to the right. 
+3x=+18+24-15

We simplify left and right side of the equation. 
+3x=+27

We divide both sides of the equation by 3 to get x. 
x=9

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