30n+60=90

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Solution for 30n+60=90 equation: 



30n+60=90

We move all terms to the left:

30n+60-(90)=0

We add all the numbers together, and all the variables

30n-30=0

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

30n=30

n=30/30

n=1

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