4n+9=7n-2

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



4n+9=7n-2

We move all terms to the left:

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

We get rid of parentheses

4n-7n+2+9=0

We add all the numbers together, and all the variables

-3n+11=0

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

-3n=-11

n=-11/-3

n=3+2/3

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