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AngelDreamGirl

  • 4 years ago

Solve: five less than twice what negative number squared is 157?

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  1. math93
    • 4 years ago
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    2(-x) - 5 = 157

  2. math93
    • 4 years ago
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    oops, I missed the squared

  3. mmbuckaroos
    • 4 years ago
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    157=2x^2-5

  4. math93
    • 4 years ago
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    yeah, that :)

  5. mmbuckaroos
    • 4 years ago
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    162=2x^2 81=x^2 x=9

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