What is the answer to 8/n = 4/5 ?

The answer to 8/n = 4/5 is n=10

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8/n = 4/5

\frac{8}{n} = \frac{4}{5}

n = 10

Solution steps

\frac{8}{n} = \frac{4}{5}

Cross multiply

40 = n \cdot 4

Switch sides

n \cdot 4 = 40

Divide both sides by

4

n = 10

Verify Solutions

Find undefined (singularity) points:

n = 0

Combine undefined points with solutions:

n = 10

b (x) = \frac{1}{x + 3}, [1, 1 + h (x)]

\frac{x ^{2} - 10 x}{( x - 5 ) ^{2}} = 0

x, y = \frac{( x + 8 )}{x - 9}

6 = \frac{2 π}{b}

\frac{x + 33}{9} = \frac{5 x - 3}{x}