x + 2 1/5 = 5 3/5 (Equation)
x + 11/5 = 28/5 (Turn both mixed numbers into improper fractions)
x + 11/5 - 11/5 = 28/5 - 11/5 (Subtract 11/5 to both sides)
x = 17/5 or 3 2/5
Best of Luck!
