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anonymous

  • 5 years ago

can someone guide me the right way please? use set-builder notation to write the solution set 3y + x = 4 x = 2y − 1

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  1. KingGeorge
    • 5 years ago
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    Do you know what set-builder notation?

  2. anonymous
    • 5 years ago
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    Zed if i can get your assistance real quick it would be helpful

  3. anonymous
    • 5 years ago
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    if it has an infinite number of solutions

  4. anonymous
    • 5 years ago
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    is that what you meant King?

  5. anonymous
    • 5 years ago
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    or if I know what set builder notation is?

  6. KingGeorge
    • 5 years ago
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    what the notation actually is.

  7. anonymous
    • 5 years ago
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    no it doesn't say

  8. anonymous
    • 5 years ago
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    do I just plug in the 2nd equation into the first?

  9. KingGeorge
    • 5 years ago
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    have you seen solutions posted in a similar fashion to these?\[\left\{ x, y \in R: x, y > 0 \right\}\]\[\left\{x, y \in R: x \geq 5, y < 0 \right\}\]

  10. KingGeorge
    • 5 years ago
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    That's what set-builder notation looks like.

  11. KingGeorge
    • 5 years ago
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    As for solving the equation itself, plugging the 2nd equation into the first should work.

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