n+(n+1)+(n+2)=12

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Solution for n+(n+1)+(n+2)=12 equation:


n+(n+1)+(n+2)=12

We simplify the equation to the form, which is simple to understand 
n+(n+1)+(n+2)=12

Remove unnecessary parentheses
+n+n+1+(+n+2+)=+12

Remove unnecessary parentheses
+n+n+1+n+2=+12

We move all terms containing n to the left and all other terms to the right. 
+1n+1n+1n=+12-1-2

We simplify left and right side of the equation. 
+3n=+9

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

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