Question

Solve by elimination method
$\frac{3}{x + y} + \frac{2}{x - y} = 3$
Hint
$take \: \frac{1}{x + y} = a \: and \: \frac{1}{x - y} = b$
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Answer 1

Hy mate_❤

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

$\frac{3x-3y + 2x+2y}{(x+y)(x-y)} = 3$

${3x-3y + 2x+2y}= 3{(x+y)(x-y)}$

${5x-y}= 3({x}^{2}-{y}^{2})$

${5x-y}= ({3x}^{2}-{3y}^{2})$