Which of the following equations are equivalent? Select three options.

A. 2 + x = 5
B. x + 1 = 4
C. 9 + x = 6
D. x + (-4) = 7
E. -5 + x = -2

Respuesta :

No matter how much life puts you down get back up and try again go with what your gut tells you. :)  <3