7+2=7n-5

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



7+2=7n-5

We move all terms to the left:

7+2-(7n-5)=0

We add all the numbers together, and all the variables

-(7n-5)+9=0

We get rid of parentheses

-7n+5+9=0

We add all the numbers together, and all the variables

-7n+14=0

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

-7n=-14

n=-14/-7

n=+2

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