147/n=21

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Solution for 147/n=21 equation:



147/n=21
We move all terms to the left:
147/n-(21)=0
Domain of the equation: n!=0
n∈R
We multiply all the terms by the denominator
-21*n+147=0
We add all the numbers together, and all the variables
-21n+147=0
We move all terms containing n to the left, all other terms to the right
-21n=-147
n=-147/-21
n=+7

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