Solve the following systems of equations-2-x-3-y-9-x y4-x-9-y-21-x y

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Method of Substitution to Find the Solution of a Pair of Linear Equations

Solve the fol...

Question

Solve the following systems of equations:

$\frac{2}{x} + \frac{3}{y} = \frac{9}{x y}$

$\frac{4}{x} + \frac{9}{y} = \frac{21}{x y}$

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\frac{2}{x} + \frac{3}{y} = \frac{9}{x y}

\frac{4}{x} + \frac{9}{y} = \frac{21}{x y}, x \neq 0, y \neq 0

\frac{2}{x} + \frac{3}{y} = \frac{9}{x y} \frac{4}{x} + \frac{9}{y} = \frac{21}{x y}, x \neq 0, y \neq 0

x

y

\frac{2}{x} + \frac{3}{y} = \frac{9}{x y}

\frac{4}{x} + \frac{9}{y} = \frac{21}{x y}

\frac{2}{\sqrt{x}} + \frac{3}{\sqrt{y}} = 2 \frac{4}{\sqrt{x}} - \frac{9}{\sqrt{y}} = - 1

\frac{2}{\sqrt{x}} + \frac{3}{\sqrt{y}} = 2

\frac{4}{\sqrt{x}} - \frac{9}{\sqrt{y}} = - 1

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