Question

(x-5)(x+3)=(x-7)(x+4)​

Answer 1

Answer:

x=-13

Step-by-step explanation:

x^2+3x-5x-15=x^2+4x-7x-28

3x-5x-15=4x-7x-28 (canceled equal terms)

-2x-5x-15=-3x-28

-2x+3x=-28+15

x=-13