Question

(x+1)(x+2)=(x‐3)(x‐4)​

Answer 1

Step-by-step explanation:

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

$= > 3x + 7x = 12 - 2$

$= > 10x = 10$

$= > x = 1$