contestada

k+2 - x = 0
In the equation above, k is a constant. If x = 9, what
is the value of k ?
A) 1
B) 7
C) 16
D) 79

Respuesta :

Answer:

7

Explanation:

k+2-(9)=0

k+2-9=0

k=-2+9

k=7

the answer is B aka 7 .