42/n=7

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Solution for 42/n=7 equation:



42/n=7
We move all terms to the left:
42/n-(7)=0
Domain of the equation: n!=0
n∈R
We multiply all the terms by the denominator
-7*n+42=0
We add all the numbers together, and all the variables
-7n+42=0
We move all terms containing n to the left, all other terms to the right
-7n=-42
n=-42/-7
n=+6

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