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5 November, 11:38

Solve the following question algebraically

-4|X+2| = - 20

+3
Answers (2)
  1. 5 November, 12:06
    0
    X can be 3 and - 7 I think
  2. 5 November, 13:28
    0
    x=3. x = - 7

    Step-by-step explanation:

    -4|X+2| = - 20

    1. divide equation by - 4

    | x+2 | = 5

    2. subtract 2

    x = 5

    3. X + 2 = - 5

    subtract 2

    x equals - 7

    4. plug both X's into the equation and check if the answer is true (they are).
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