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21 May, 04:25

What is the value of - 9r - 7 when r = 2?

-25

-18

11

45

+1
Answers (2)
  1. 21 May, 04:42
    0
    Substitute the variable for value we're given.

    -9 (2) - 7

    -18 - 7 = - 25

    So, - 25 is the answer.
  2. 21 May, 04:53
    0
    Substitute the 2 for r.

    -9 (2) - 7

    A negative and a positive equal a negative.

    -18 - 7 = - 25

    Your answer is going to be - 25
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