Solve 3x+y=15, 3x-y=9.A (4,3)B. (3,4)€ (-4,3)D. (3,-4) – InterviewSolution

1.

Solve 3x+y=15, 3x-y=9.A (4,3)B. (3,4)€ (-4,3)D. (3,-4)

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Answer:

option A (4,3)

Step-by-step explanation:

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