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9 November, 00:13

I need to find the answer for

-3x + 7 = - x - 1

+4
Answers (2)
  1. 9 November, 00:18
    0
    -3x+x=-1 - 7

    -2x=-8

    x=4
  2. 9 November, 00:39
    0
    x = 4

    Explanation:

    -3x + 7 = - x - 1 Step 1: Add x to both sides

    -3x + 7 + x = - x - 1 + x

    -2x + 7 = - 1

    Step 2: Subtract 7 from both sides

    -2x + 7 - 7 = - 1 - 7

    -2x = - 8

    Step 3: Divide both sides by - 2

    -2x / - 2 = - 8 / - 2

    x = 4
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