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6 October, 12:31

Which of the following expressions are equivalent to - 3.5 (2 - 3n) - 2.5n?

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  1. 6 October, 12:44
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    Answer: 8n-7

    Step-by-step explanation:

    Distribute:

    = (-3.5) (2) + (-3.5) (-3n) + -2.5n

    =-7+10.5n+-2.5n

    Combine Like Terms:

    =-7+10.5n+-2.5n

    = (10.5n+-2.5n) + (-7)

    =8n+-7
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