Respuesta :

All we have to do is subtract 11 - 13 to get our answer.

Answer: A) z = -2.
AnimeBrainly

Z + 13 = 11

Isolate the z. Note the equal sign. What you do to one side, you do to the other.

Subtract 13 from both sides

z + 13 (-13) = 11 (-13)

z = 11 - 13

z = -2

-2 is your answer for z

hope this helps