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9 May, 07:29

Solve Equation. Check solution.

3 (3w - 4) = - 20 OR - 3x - 4.6 = 5.9?

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Answers (2)
  1. 9 May, 08:38
    0
    I did this on a test last week

    answer is

    x = - 3.5 or x = 7/2
  2. 9 May, 11:17
    0
    3 (3w-4) = - 20

    9w-12=-20

    9w=-8

    w = - 8/9

    -3x-4.6=5.9 (multiple all numbers by 10 to rid of decimals)

    -30x-46=59

    -30x=105

    x = - 3.5 or x = 7/2
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