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alainabbyboo22

  • 4 years ago

Using substitution to solve the system x = 2y + 3 and 4x - 5y = 9, which of the following could be the first step?

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  1. alainabbyboo22
    • 4 years ago
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    A. x - 2y = 3 4x - 5y = 9 B. 4(2y + 3) - 5y = 9 C. x + 2y = 4x - 5y D. 5x - 3y = 12 E. - 3x + 7y = -6

  2. RONNCC
    • 4 years ago
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    SUBSTITUTE ! :P guess first :)

  3. alainabbyboo22
    • 4 years ago
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    I think B!!!!!

  4. RONNCC
    • 4 years ago
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    YAY :)

  5. alainabbyboo22
    • 4 years ago
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    Wooooo!!!

  6. RONNCC
    • 4 years ago
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    party :)

  7. RONNCC
    • 4 years ago
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    congratulations!

  8. alainabbyboo22
    • 4 years ago
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    Thank you! :)

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