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27 October, 06:07

Which expression is equivalent to 3.5x + 1.5x + 2 - 1/2

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  1. 27 October, 07:44
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    Given:

    3.5x + 1.5x + 2 - 1/2

    Add like terms: 3.5x+1.5x = 5x

    5x + 2 - 1/2

    Find the LCD.

    LCD = 2

    Adjust LCD with fractions.

    (10x+4-1) / 2

    =10x/2+3/2

    =5x + 1.5

    Answer: 5x + 1.5
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