3(x-1)+6=15

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Solution for 3(x-1)+6=15 equation:


3 (x-1)+6=15

We simplify the equation to the form, which is simple to understand 
3(x-1)+6=15

Reorder the terms in parentheses
+(+3x-3)+6=15

Remove unnecessary parentheses
+3x-3+6=+15

We move all terms containing x to the left and all other terms to the right. 
+3x=+15+3-6

We simplify left and right side of the equation. 
+3x=+12

We divide both sides of the equation by 3 to get x. 
x=4

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