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19 October, 00:43

Solve the following absolute value equation:

|2x-5|=7

x = - 6 or x = 1

x = 6 or x = 1

x = - 6 or x = - 1

x = 6 or x = - 1

+1
Answers (1)
  1. 19 October, 00:46
    0
    x = 6 x = - 1

    Step-by-step explanation:

    When we have absolute value equations, we get two solutions, one positive and one negative

    2x - 5 = 7 2x - 5 = - 7

    Add 5 to each side

    2x-5+5 = 7+5 2x - 5+5 = - 7+5

    2x = 12 2x = - 2

    Divide each side by 2

    2x/2 = 12/2 2x/2 = - 2/2

    x = 6 x = - 1
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