What is the undefined value for the equation 14=7x/9+4x

Question

?(1 point)
Responses

x≠−9/4
x is not equal to negative 9 fourths

x≠−4/9
x is not equal to negative 4 ninths

x≠0
x is not equal to 0

x≠9/4

Answer 1

x is not equal to 9 fourths