n/5-9=21

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Solution for n/5-9=21 equation:



n/5-9=21
We move all terms to the left:
n/5-9-(21)=0
We add all the numbers together, and all the variables
n/5-30=0
We multiply all the terms by the denominator
n-30*5=0
We add all the numbers together, and all the variables
n-150=0
We move all terms containing n to the left, all other terms to the right
n=150

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