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12 August, 12:18

Use properties of operation to determine whether 5 (n + 1) + 2n and 7n + 1 are equivalent expressions.

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Answers (2)
  1. 12 August, 12:24
    0
    Not equivalent.

    Step-by-step explanation:

    5 (n + 1) + 2n

    Using the Distributive Law:

    = 5n + 5 + 2n

    = 7n + 5.

    The other expression is 7n + 1 so they are not equivalent.
  2. 12 August, 12:35
    0
    No. No Solution

    Step-by-step explanation:

    5 (n + 1) + 2n - -> 5n + 5 + 2n - ->7n + 5

    7n + 5 ≠ 7n + 1
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