Math, asked by rajatagrawalsjc2055, 8 months ago

2x+7/5x+8=2x+6/5x+4 find x=

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Answered by Anonymous

Answer:

$\frac{2x + 7}{5x + 8} = \frac{2x + 6}{5x + 4} \\ \\ (2x + 7)(5x + 4) = (2x + 6)(5x + 8) \\ \\ \\ 10 {x}^{2} + 8x + 35x + 28 = 10 {x}^{2} + 16x + 30x + 48 \\ \\ 43x + 28 = 46x + 48 \\ \\ \\ - 20 = 3x \\ \\ \\ x = \frac{ - 20}{3}$

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