Respuesta :
Answer:
x=14
Step-by-step explanation:
4x - 16 = 40
4x -16+16=40+16
4x=56
4x/4=56/4
x=14
it would be 14 because the equation set up would be 4x-16=40. first you add 16 to 40 and get 56. now your equation looks like this: 4x=56 you then divide 56 by 4 and get your answer, 14.