7/n=42/48

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Solution for 7/n=42/48 equation: 


D( n )

n = 0

n = 0

n = 0

n in (-oo:0) U (0:+oo)

7/n = 42/48 // - 42/48

7/n-(42/48) = 0

7/n-7/8 = 0

7*n^-1 = 7/8 // : 7

n^-1 = 1/8

-1 < 0

1/(n^1) = 1/8 // * n^1

1 = 1/8*n^1 // : 1/8

8 = n^1

n = 8

n = 8

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