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25 May, 21:21

Solve for x h (x) = -7x; h (x) = 63

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Answers (2)
  1. 25 May, 22:11
    0
    x = - 9

    Step-by-step explanation:

    h (x) = -7x; h (x) = 63

    Set the two equal

    -7x = 63

    Divide by - 7

    -7x/-7 = 63/-7

    x = - 9
  2. 25 May, 23:54
    0
    x = - 9

    Step-by-step explanation:

    -7x = 63

    Divide - 7 into both sides.

    -7x/-7 = 63/-7

    x = 63/-7

    x = - 9

    Put x as - 9 in the function to check.

    h (x) = - 7x

    h (-9) = - 7 (-9)

    h (-9) = 63
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