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27 July, 14:11

4 (7x + 49) = 112

what is x

+1
Answers (2)
  1. 27 July, 14:14
    0
    x = - 3

    Step-by-step explanation:

    4 (7x + 49) = 112 divide both sides by 4

    4 : 4 (7x + 49) = 112

    7x + 49 = 28 now subtract 49 from both sides

    7x + 49 - 49 = 28 - 49

    7x = - 21

    x = - 3
  2. 27 July, 14:19
    0
    -3

    Step-by-step explanation:

    Divide both sides by 4

    7x+49 = 28

    Subtract 49 from both sides

    7x = - 21

    Divide by 7

    x = - 3
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