Respuesta :

Answer:

B

Step-by-step explanation:

Thats my own understanding

Answer:

C x +3= 4           becomes 1 + 3 = 4  TRUE

Step-by-step explanation:

In each case, substitute 1 for x and then determine whether or not the resulting equation is true.

A 4 - x = 1         becomes 4 - 1 = 1  FALSE

B 4x = 1             becomes 4(1) = 1   FALSE

C x +3= 4           becomes 1 + 3 = 4  TRUE

D x/4 = 1            becomees 1/4 = 1    FALSE