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14 January, 13:09

What is the sum of 3/2x and 7/4x

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  1. 14 January, 13:16
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    3/2x + 7/4x

    Dina a common denominator which is 4, so multiply 3/2 by 2 to get the bottom number to be 4.

    Expressed: 6/4x+7/4x

    Now add them: 11/4x
  2. 14 January, 13:35
    0
    3/2x + 7/4x = ...

    3/2x (4/4) + 7/4x (2/2)

    12/8x+14/8x = 26/8x

    26/8x = 13/4x (3.25x)
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