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brianjr227 Group Title

QUICK HELP! Using trapezoid GHIJ, solve for x. 3 4 8 9

  • one year ago
  • one year ago

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  1. brianjr227 Group Title
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    @warningiflirt almost done!

    • one year ago
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  2. Zale101 Group Title
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    First, add the two bases and then divide by 2.

    • one year ago
  3. Zale101 Group Title
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    |dw:1375133690041:dw|

    • one year ago
  4. Zale101 Group Title
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    Can you do that?

    • one year ago
  5. brianjr227 Group Title
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    4x-2/2 now?

    • one year ago
  6. brianjr227 Group Title
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    @Zale101

    • one year ago
  7. Zale101 Group Title
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    2[4x-2/2] = multiply 2 by each side

    • one year ago
  8. brianjr227 Group Title
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    8?? @Zale101 or did i do something wrong

    • one year ago
  9. warningiflirt Group Title
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    h(x+4+17)=h(17+3x−2) x+4=3x−2 x+4=3x−2 x−3x=−4−2 −2x=−6 x=3

    • one year ago
  10. brianjr227 Group Title
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    oh okay so i input the wrong numbers but i see now :)

    • one year ago
  11. warningiflirt Group Title
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    nice try though :)

    • one year ago
  12. Zale101 Group Title
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    ((x+4)+(3x-2))/2 = 17 (4x+2)/2 = 17 4x+2 = 17*2 4x+2 = 34 sorry for the late reply

    • one year ago
  13. Zale101 Group Title
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    4x-2/2 this was wrong sorry

    • one year ago
  14. Zale101 Group Title
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    4x = 34-2 4x = 32 x = 32/4 x = 8

    • one year ago
  15. Zale101 Group Title
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    8 was the right answer :)

    • one year ago
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