3(4n+10)=90

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Solution for 3(4n+10)=90 equation:


3(4n+10)=90

We simplify the equation to the form, which is simple to understand 
3(4n+10)=90

Reorder the terms in parentheses
+(+12n+30)=90

Remove unnecessary parentheses
+12n+30=+90

We move all terms containing n to the left and all other terms to the right. 
+12n=+90-30

We simplify left and right side of the equation. 
+12n=+60

We divide both sides of the equation by 12 to get n. 
n=5

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