Question

(x+1)(x+2)=(x+11)(x-2)​

Answer 1

Answer:

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Step-by-step explanation:

$\large(x+1)(x+2)=(x+11)(x-2) \\ \\ \large{x}^{2} + 1x + 2x + 2 = {x}^{2} + 11x - 2x - 22 \\ \\ \large {x}^{2} + 3x + 2 = {x}^{2} + 9x - 22 \\ \\\large 3x + 2 = 9x - 22 \\ \\ \large2 + 22 = 9x - 3x \\ \\ \large24 = 6x \\ \\\large x = \frac{24}{6} \\ \\\large \red{x = 4}$