(x+1)(x+2)/(x+11)(x-2)=1
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x + 3) : (x + 11) = (x - 2) : (x + 1) ∴ (x + 3)(x +1) = (x – 2)(x + 11) ∴ x(x +1) + 3(x + 1) = x(x + 11) – 2(x + 11) ∴ x2 + x + 3x + 3 = x + x – 2x – 22 ∴ x2 + 4x + 3 = x2 + 9x – 22 ∴ 4x + 3 = 9x – 22 ∴ 3 + 22 = 9x – 4x ∴ 25 = 5x ∴ x = 5Read more on Sarthaks.com - https://www.sarthaks.com/847575/x-3-x-11-x-2-x-1-then-find-the-value-of-x
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