7-2n=5n-14

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Solution for 7-2n=5n-14 equation:



7-2n=5n-14
We move all terms to the left:
7-2n-(5n-14)=0
We get rid of parentheses
-2n-5n+14+7=0
We add all the numbers together, and all the variables
-7n+21=0
We move all terms containing n to the left, all other terms to the right
-7n=-21
n=-21/-7
n=+3

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