Question

6 + x = x
$6 + x = {x}^{2}$


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Answer 1

Step-by-step explanation:

(i) 6 = 0

(ii)

${x}^{2} - x - 6 = 0 \\ {x}^{2} - 3x + 2x - 6 = 0 \\ x(x - 3) + 2(x - 3) = 0 \\ (x + 2)(x - 3) = 0$

either,

x = -2

x = 3