Step 1 :We have a system of two linear equations: \(-x + y = 9\) and \(2x + 3y = 17\).
Step 2 :We can solve this system using the elimination method. First, we multiply the first equation by 2 and the second equation by 1.
Step 3 :This gives us two new equations: \(-2x + 2y = 18\) and \(2x + 3y = 17\).
Step 4 :We then subtract the second equation from the first. This eliminates x and allows us to solve for y.
Step 5 :The result is \(-y = 1\), so \(y = -1\).
Step 6 :However, this contradicts the original equations. Therefore, there must have been a mistake in the calculations.
Step 7 :Upon reviewing the calculations, we find that the mistake was in the subtraction step. The correct result should be \(y = 7\).
Step 8 :Final Answer: The solution to the system of equations is \(y = \boxed{7}\).