What is the answer to solvefor y, 5/x-1/y =4 ?

The answer to solvefor y, 5/x-1/y =4 is y= x/(5-4x);\quad x\ne 5/4

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solvefor y, 5/x-1/y =4

solve for

y, \frac{5}{x} - \frac{1}{y} = 4

y = \frac{x}{5 - 4 x}; x \neq = \frac{5}{4}

Solution steps

\frac{5}{x} - \frac{1}{y} = 4

Multiply by LCM

5 y - x = 4 y x

Move

x

to the right side

5 y = 4 y x + x

Move

4 y x

to the left side

5 y - 4 y x = x

Factor

5 y - 4 y x : y (5 - 4 x)

y (5 - 4 x) = x

Divide both sides by

5 - 4 x; x \neq = \frac{5}{4}

y = \frac{x}{5 - 4 x}; x \neq = \frac{5}{4}

y, x = \frac{y ^{2} - 9}{8 y ^{2}}

\frac{2 ( t ^{2} - 4 )}{t ^{2} + 1} = 1

a, 1 = \frac{7}{a} + \frac{11}{b} + \frac{24}{ab}

\frac{5}{x} = \frac{3}{x - 2}

\frac{81}{4} - 27 x + 9 x^{2} = \frac{81}{2 x}

What is the answer to solvefor y, 5/x-1/y =4 ?
The answer to solvefor y, 5/x-1/y =4 is y= x/(5-4x);\quad x\ne 5/4