The first step for finding y is to divide both sides of the equation by 9. 9y ÷ 9 = 2x ÷ 9 When dividing 9 by 9 you must remember that any expression divided by itself equals 1. y = 2x ÷ 9 Now write 2 ÷ 9 as a fraction. y = x This means that the answer to your question is that y = x. Let me know if you have any further questions. :)