1/7+-3/7=n

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Solution for 1/7+-3/7=n equation: 



1/7+-3/7=n

We move all terms to the left:

1/7+-3/7-(n)=0

We add all the numbers together, and all the variables

-1n+1/7-3/7=0

We multiply all the terms by the denominator


-1n*7+1-3=0

We add all the numbers together, and all the variables

-1n*7-2=0

Wy multiply elements

-7n-2=0

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

-7n=2

n=2/-7

n=-2/7

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