Question

(x+1)(x+2)=(x-3)(x-4)​

Answer 1

Answer:

x = 1

Step-by-step explanation:

(x+1)(x+2)=(x-3)(x-4)​

x(x+2)+1(x+2) = x(x-4)-3(x-4)

x²+2x+x+2 = x²-4x-3x+12

x²+3x+2 = x²-7x+12

3x+2 = 12-7x

3x+7x = 12-2

10x = 10

x = 1