To solve the equation x-9=0,
A.)add 9 to both sides.
B.)add 0 to both sides
C.)subtract 9 from both sides
D.)subtract x from both sides

Respuesta :

Answer:

its C i believe but im not sure

A). add 9 to both sides.

This is will get x by itself.

x - 9 = 0

x - 9 + 9 = 0 + 9

x = 9