5n+6n-42=42+18n

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Solution for 5n+6n-42=42+18n equation:



5n+6n-42=42+18n
We move all terms to the left:
5n+6n-42-(42+18n)=0
We add all the numbers together, and all the variables
5n+6n-(18n+42)-42=0
We add all the numbers together, and all the variables
11n-(18n+42)-42=0
We get rid of parentheses
11n-18n-42-42=0
We add all the numbers together, and all the variables
-7n-84=0
We move all terms containing n to the left, all other terms to the right
-7n=84
n=84/-7
n=-12

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