2n-50=80

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Solution for 2n-50=80 equation: 



2n-50=80

We move all terms to the left:

2n-50-(80)=0

We add all the numbers together, and all the variables

2n-130=0

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

2n=130

n=130/2

n=65

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