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7 June, 11:55

Select the correct answer. Which statement is true about this equation? - (2x + 4) + x = 3x - 4x - 4

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Answers (2)
  1. 7 June, 12:37
    0
    Infinite number of solutions

    Step-by-step explanation:

    - (2x + 4) + x = 3x - 4x - 4

    -2x - 4 + x = - x - 4

    -x - 4 = - x - 4

    -4 = - 4

    This equation remains true for all x,

    Hence infinitely many solutions
  2. 7 June, 13:24
    0
    no solutions

    Step-by-step explanation:

    - (2x + 4) + x = 3x - 4x - 4

    Distribute

    -2x - 4 + x = 3x - 4x - 4

    Combine like terms

    -x + 4 = - x - 4

    Add x to each side

    -x+x+4 = - x+x-4

    4 = - 4

    This is never true so there are no solutions
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