Question

О.15)find x for: (х-2)/(x-4)=(x+4)/(х-2)


​

Answer 1

Answer:

5

Step-by-step explanation:

(x-2)/(x-4) = (x+4)/(x-2)

by cross multiplication

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

x²+4 -4x = x² - 16

x²-x²+4 -4x +16 =0

20-4x =0

-4x = -20

x = 20/4 =5

Answer 2

By doing cross multipy solve it..