1/3x = x - 22
This is the equation you can use to find the value of x.
(May as well solve it.)
Add 22 to both sides.
1/3x + 22 = x
Multiply both sides by 3.
x + 22 = 3x
Subtract x from both sides.
22 = 2x
Divide both sides by 2.
x = 11 (this is your answer)