Question

(x + 1) (2x + 1) = (x + 3) (2x + 3) - 14​

Answer 1

2x^2+x+2x+1=2x^2+3x+6x+9-14

2x^2+3x+1=2x^2+9x-5

2x^2-2x^2+3x+1=9x-5

3x-9x=-5-1

-6x=-6

x=-6/-6

x=1 ans

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