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FaithIsASiren_OhKellin?

  • 3 years ago

Solve. 3/2 x – 4 = 16 show your work please.

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  1. MathLegend
    • 3 years ago
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    Add 4 to both sides

  2. MathLegend
    • 3 years ago
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    3/2x = 20

  3. FaithIsASiren_OhKellin?
    • 3 years ago
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    Oh so you do the same, ok. then what?

  4. luxiliu
    • 3 years ago
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    multiply by 2/3 on both sides

  5. MathLegend
    • 3 years ago
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    Get rid of the fraction by multiplying the denominator by 2 and 20 by 2

  6. MathLegend
    • 3 years ago
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    Then divide by 3

  7. luxiliu
    • 3 years ago
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    just multiply both sides by 2/3 because 2/3*3/2 is one, it will be cancelled and you will just have x on one side

  8. FaithIsASiren_OhKellin?
    • 3 years ago
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    I'm so confused. so multiply that and get 1 which is cancelled and then what?

  9. MathLegend
    • 3 years ago
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    3/2x = 20

  10. MathLegend
    • 3 years ago
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    Multiply 3/2 times 2 and 20 times 2

  11. MathLegend
    • 3 years ago
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    3x = 40

  12. MathLegend
    • 3 years ago
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    @FaithIsASiren_OhKellin? do you understand that?

  13. MathLegend
    • 3 years ago
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    When I multiplied the fraction by 2 it canceled out the denominator.

  14. shaik0124
    • 3 years ago
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    |dw:1353533796125:dw|

  15. shaik0124
    • 3 years ago
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    x=40/3 is answer

  16. shaik0124
    • 3 years ago
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    @FaithIsASiren_OhKellin?

  17. FaithIsASiren_OhKellin?
    • 3 years ago
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    yeah, sorry. I get it now thanks.

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