3 years ago

Solve by elimination 5x+y=0 5x+2y=30

Mathematics

1 answer:

xxMikexx [17]3 years ago

5 0

I think the answer is (-6,30) unless I messed up somewhere

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Stephanie took a science exam that had two parts. Part 1: She got 16 questions correct, which was 45 of the number of part 1 que

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Stephanie took a science exam that had two parts. Part 1: She got 16 questions correct, which was 4/5 of the number of part 1 questions. Part 2: She got 16 questions correct, which was 2/3 of the number of part 2 questions.

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