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roberman228

  • 3 years ago

For 2x - 3y = -7, when x = 4, What is the value of y? give a medal to first that answers

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  1. ajprincess
    • 3 years ago
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    Plug in the value of x in 2x-3y=-7. 2*4-3y=-7 8-3y=-7 can u find x nw @robertman228?

  2. roberman228
    • 3 years ago
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    is the answer -5

  3. ajprincess
    • 3 years ago
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    nope 8-3y=-7 8-3y+3y=-7+3y 8=-7+3y 8+7=-7+3y+7 15=3y 15/3=3y/3 y=5 Is it clear?

  4. roberman228
    • 3 years ago
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    alright got it, thanks

  5. ajprincess
    • 3 years ago
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    welcome:)

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