7n+50=120

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Solution for 7n+50=120 equation: 



7n+50=120

We move all terms to the left:

7n+50-(120)=0

We add all the numbers together, and all the variables

7n-70=0

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

7n=70

n=70/7

n=10

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