7. What is the y-value in the solution to the system? A. -1 B. 5 C. 3 D. 2 8. Solve the system by elimination. A. 3,-3) B. (3,0) C. (-1,3) D. (1, -3) y = 3x+5 y=2x+3 3x + 2y = -3 3x-y=6

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