Question

(x+2) (x+3) + (x-3) (x-2)-2x (x+1)=0
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Answer 1

Explanation:

x(x+3) + 2(x+3) + x(x-2) - 3(x-2) - 2x2 - 2x =0

x2 + 3x + 2x + 6 + x2 - 2x - 3x + 6 - 2x2 - 2x = 0

x2 + x2- 2x2 + 3x + 2x - 2x - 3x - 2x + 6 + 6 = 0

2x2 - 2x2 - 2x + 12 =0

-2x = -12

X = -12/-2

X = 6

here, x2 is x squared.