What is the solution to this system of linear equations?2x + 3y = 37x – 3y = 24

Read the system as 2x + 3y = 3 and 7x − 3y = 24. Add the equations to eliminate y: 9x = 27, so x = 3. Substitute into 2x + 3y = 3: 6 + 3y = 3, giving y = −1. The solution is (3, −1), choice C.

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