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blaiset Group Title

let f(x) =3x+10 For what value of x does f(x) = x

  • 2 years ago
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  1. just.chris Group Title
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    substitute x for f(x) and solve for x

    • 2 years ago
  2. liza2 Group Title
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    If f(x)=x, then x = 3x + 10 Can you solve from here?

    • 2 years ago
  3. blaiset Group Title
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    just.chris and liza2 ... so, x=3x+10 ? x=5 correct?

    • 2 years ago
  4. blaiset Group Title
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    sorry... x=-5

    • 2 years ago
  5. just.chris Group Title
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    Yup!

    • 2 years ago
  6. blaiset Group Title
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    cool... thanks gang

    • 2 years ago
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