Question

solve the equation × + 7 / × + 2 = 3/4​

Answer 1

$\frac{x + 7}{x+2} =\frac{3}{4}$

⇒ $4(x+7) =3 (x+3)$

⇒ $4x +28=3x+9$

⇒ $4x - 3x = 9 -28$

∴ $x=-19$

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