7n+8=2n+15

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Solution for 7n+8=2n+15 equation: 



7n+8=2n+15

We move all terms to the left:

7n+8-(2n+15)=0

We get rid of parentheses

7n-2n-15+8=0

We add all the numbers together, and all the variables

5n-7=0

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

5n=7

n=7/5

n=1+2/5

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