20n+5=-7

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Solution for 20n+5=-7 equation: 



20n+5=-7

We move all terms to the left:

20n+5-(-7)=0

We add all the numbers together, and all the variables

20n+12=0

We move all terms containing n to the left, all other terms to the right

20n=-12

n=-12/20

n=-3/5

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