-1=2+5n+2

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Solution for -1=2+5n+2 equation:



-1=2+5n+2
We move all terms to the left:
-1-(2+5n+2)=0
We add all the numbers together, and all the variables
-(5n+4)-1=0
We get rid of parentheses
-5n-4-1=0
We add all the numbers together, and all the variables
-5n-5=0
We move all terms containing n to the left, all other terms to the right
-5n=5
n=5/-5
n=-1

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