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BRF1011

Explain how to solve the equation 3t + 11 = –10. Show that your solution works.

  • 2 years ago
  • 2 years ago

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  1. Hero
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    3t + 11 = -10 3t = -21 t = -21/3 t = -7 3(-7) + 11 = -10 -21 + 11 = -10 -10 = -10

    • 2 years ago
  2. BRF1011
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    I'm checkimg my answers on a quiz before I submit it soo dont hate.

    • 2 years ago
  3. Hero
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    lol

    • 2 years ago
  4. amistre64
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    can i despise a little tho?

    • 2 years ago
  5. Hero
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    I wish I had an OS when I was in school.

    • 2 years ago
  6. BRF1011
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    no not even a little. haha

    • 2 years ago
  7. amistre64
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    confound it all!! lol

    • 2 years ago
  8. BRF1011
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    ohh hush hahaha

    • 2 years ago
  9. Confucious
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    First you have to isolate the variable on one side of the equation (or equal sign). You can do this by subtracting 11 from both sides. This will give you the following. \[3t+11=-10\] \[3t=-10-11\] \[3t=-21\]

    • 2 years ago
  10. Hero
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    Equation editor is just too slow for me. I've practically given up on it.

    • 2 years ago
  11. HorribleAtMath
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    well you just get the t to one side, then do simple math from there

    • 2 years ago
  12. BRF1011
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    lol your name "horrible at math" doesnt give you much of a title in this section..you realize that right?? lol

    • 2 years ago
  13. HorribleAtMath
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    Actually, you're question was sort of common sense (things i learned in fifth grade). My username refers to the fact that I am horrible at the math i am doing now (precalculus and ap statistics) were i have A's, but not A pluses.

    • 2 years ago
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