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5 January, 22:36

3x into 4x minus 5 plus 3 if x is equal to 1/2

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  1. 5 January, 22:39
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    Answer: 8 3/4

    Step-by-step explanation:

    3x (4x-5+3); where x is 1/2

    Substitute the value 1/2 with x

    3 1/2 (4 1/2 - 5+3)

    7/2 (9/2 - 2)

    7/2 (5/2)

    35/4 = 8 3/4
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