3n+9=2n+5

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Solution for 3n+9=2n+5 equation: 



3n+9=2n+5

We move all terms to the left:

3n+9-(2n+5)=0

We get rid of parentheses

3n-2n-5+9=0

We add all the numbers together, and all the variables

n+4=0

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

n=-4

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