3(n+-5)=-2n

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Solution for 3(n+-5)=-2n equation: 



3(n+-5)=-2n

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

3n-(-2n)-15=0

We get rid of parentheses

3n+2n-15=0

We add all the numbers together, and all the variables

5n-15=0

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

5n=15

n=15/5

n=3

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