20n+17=16n-12-15

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Solution for 20n+17=16n-12-15 equation: 



20n+17=16n-12-15

We move all terms to the left:

20n+17-(16n-12-15)=0

We add all the numbers together, and all the variables

20n-(16n-27)+17=0

We get rid of parentheses

20n-16n+27+17=0

We add all the numbers together, and all the variables

4n+44=0

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

4n=-44

n=-44/4

n=-11

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