15n+20=-20+11n

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Solution for 15n+20=-20+11n equation: 



15n+20=-20+11n

We move all terms to the left:

15n+20-(-20+11n)=0

We add all the numbers together, and all the variables

15n-(11n-20)+20=0

We get rid of parentheses

15n-11n+20+20=0

We add all the numbers together, and all the variables

4n+40=0

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

4n=-40

n=-40/4

n=-10

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