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29 March, 16:47

Solve for x.

4 | x - 7 | + 2 | x - 7 | = 12

+1
Answers (1)
  1. 29 March, 19:41
    0
    Answer: x = 9, 5

    Step-by-step explanation:

    4 | x - 7 | + 2 | x - 7 | = 12

    6 | x - 7 | = 12 added like terms

    | x - 7 | = 2 divided both sides by 6

    x - 7 = 2 or x - 7 = - 2 removed absolute value sign

    x = 9 or x = 5 added 7 to both sides of both equations
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