2n+5=5n-7

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



2n+5=5n-7
We move all terms to the left:
2n+5-(5n-7)=0
We get rid of parentheses
2n-5n+7+5=0
We add all the numbers together, and all the variables
-3n+12=0
We move all terms containing n to the left, all other terms to the right
-3n=-12
n=-12/-3
n=+4

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