Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

SavannahWillett

  • 2 years ago

Solve for the variables. 3x + 4y = 10 + 3y 2x + y = 4 - x

  • This Question is Closed
  1. ashleyjade
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so you first get the x's and y's together

  2. SavannahWillett
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    3x + y = 10 and 3x + y = 4?

  3. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Yes

  4. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Umm can we use substitution?

  5. SavannahWillett
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Every time I tried, everything ended up canceling out, giving me 0=0.

  6. primeralph
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1374203651506:dw|

  7. primeralph
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1374203772348:dw|

  8. primeralph
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    @SavannahWillett No solutions exist.

  9. SavannahWillett
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    a) x = 1; y = 1 b) x = -1, y = 0 c) Always True d) None of these So the answer would be d?

  10. primeralph
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Yeah.

  11. SavannahWillett
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Thank you guys!

  12. primeralph
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    You're welcome.

  13. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy