Question

please solve the question​

Answer 1

{^ sign is used for power}

[(x+1)(2x+5) -2x^2 -5]/x-2 = 3

=>(x+1)(2x+5) -2x^2 -5 = 3(x-2)

=>x(2x+5) + 1(2x+5) -2x^2 -5 = 3x -6

=>2x^2 + 5x + 2x + 5 -2x^2 -5 = 3x -6

=>7x + 5 -5 = 3x -6

=>7x = 3x -6

=>7x - 3x = -6

=>4x = -6

=>x = -6/4

=>x = -3/2

Answer 2

Here is your answer
Hope it will help you