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OpenStudy (anonymous):
I'm on question 4 and there are 10 questions. 4x+7y=47 5x-4y=-5 A. (4, 5) B. (3, 7) C. (3, 5) D. (4, 7)
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OpenStudy (tootsi123):
C, that is your answer
OpenStudy (mrnood):
@CupcakeThrower Do you want to know how to solve this type of question? It is unlikely that "C" will be the answer to all 10 of them.
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