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Pooh_

  • 3 years ago

Evaluate the following expression for x = 5 and y = -7 5x + 7y – 3x + 8 Using 'Pemdas' i get -47.But thats not a answer in the multiple choice. A. -31 B. -7 C. -16 D. 29

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  1. pudgesan
    • 3 years ago
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    5x+7y-3x+8 5(5)+7(-7)-3(5)+8=25-49-15+8=-31

  2. Pooh_
    • 3 years ago
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    Oh okay, thanks.

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