7n+9=4n-2n-8

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Solution for 7n+9=4n-2n-8 equation: 



7n+9=4n-2n-8

We move all terms to the left:

7n+9-(4n-2n-8)=0

We add all the numbers together, and all the variables

7n-(2n-8)+9=0

We get rid of parentheses

7n-2n+8+9=0

We add all the numbers together, and all the variables

5n+17=0

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

5n=-17

n=-17/5

n=-3+2/5

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