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anonymous

  • one year ago

Solve! 9u-30=5u-6

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  1. TrojanPoem
    • one year ago
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    Solution or explanation ?

  2. anonymous
    • one year ago
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    Well both would be awesome c:

  3. TrojanPoem
    • one year ago
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    To find the value of "u": 1) Get all the variables on one side ( unless they have power - Not our case ) 2) Get all the numbers on the other side 3) Do the summation, division 9u - 30 = 5u - 6 9u - 5u = -6 + 30 4u = 24 , u = 24/4 , u = 6

  4. TrojanPoem
    • one year ago
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    E.X: solve by yourself: 30 y - 10 = 20 y + 20

  5. anonymous
    • one year ago
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    Thanks man! :D 30y - 10 + 10 = 20y + 20 +10 30y=20y+30 50y=30 wait. did i mess up?

  6. anonymous
    • one year ago
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    yeah wait I didd

  7. TrojanPoem
    • one year ago
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    When moving variables / numbers from one side to another change their signs so positive => negative , negative => positive , the number/ variable which moves from a side to another doesn't remain on the last side.

  8. TrojanPoem
    • one year ago
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    Easy example x + 2 = 2x - 4

  9. TrojanPoem
    • one year ago
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    2x - x = 2 + 4 x = 6|dw:1444318221092:dw|

  10. TrojanPoem
    • one year ago
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    Try again , on the same example.

  11. TrojanPoem
    • one year ago
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    Time of workout, see you.

  12. anonymous
    • one year ago
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    Seeya man thanks for examples that I will eventually have to read over! c:

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