Question

(x+1) (x+2)= (x-3) (x-4)​

Answer 1

Answer:

x = 1

Step-by-step explanation:

Given (x+1) (x+2)= (x-3) (x-4)​

=> x(x+2) + (x+2) = x (x-4)​ -3(x-4)​

=> $x^{2}$ + 2x + x + 2 =  $x^{2}$ - 4x -3x + 12

=>  $x^{2}$ + 3x + 2 =  $x^{2}$ - 7x + 12

=>  $x^{2}$ + 3x -  $x^{2}$ + 7x = 12 -2

=> 10x = 10

=> x = 10/10

=> x = 1