Respuesta :

Answer:

A, D

Step-by-step explanation:

Put x = 6 in equations and resultant is 12.

Answer:

A and D

Step-by-step explanation:

A

24/6 = 4

4 * 3 = 12

D

x(5^2 - 23)

x(25 - 23)

6 * 2

12

B is incorrect because the 2 sixs cancel, That just leaves you with x^2

6^2 = 36

C doesn't work

18 - 6 + 3 = 12 + 3

15

E is incorrect because

x + 14 = 6 + 14 = 20

20 / 2 = 10