20n-17n=15

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Solution for 20n-17n=15 equation:



20n-17n=15
We move all terms to the left:
20n-17n-(15)=0
We add all the numbers together, and all the variables
3n-15=0
We move all terms containing n to the left, all other terms to the right
3n=15
n=15/3
n=5

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