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9 October, 18:28

How many solutions does 5x - 1 = 10x - 4 - 5x + 3 have?

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Answers (2)
  1. 9 October, 18:32
    0
    Step-by-step explanation:

    Simplifying

    5x + - 1 = 10x + - 4 + - 5x + 3

    Reorder the terms:

    -1 + 5x = 10x + - 4 + - 5x + 3

    Reorder the terms:

    -1 + 5x = - 4 + 3 + 10x + - 5x

    Combine like terms: - 4 + 3 = - 1

    -1 + 5x = - 1 + 10x + - 5x

    Combine like terms: 10x + - 5x = 5x

    -1 + 5x = - 1 + 5x

    Add '1' to each side of the equation.

    -1 + 1 + 5x = - 1 + 1 + 5x

    Combine like terms: - 1 + 1 = 0

    0 + 5x = - 1 + 1 + 5x

    5x = - 1 + 1 + 5x

    Combine like terms: - 1 + 1 = 0

    5x = 0 + 5x

    5x = 5x

    Add '-5x' to each side of the equation.

    5x + - 5x = 5x + - 5x

    Combine like terms: 5x + - 5x = 0

    0 = 5x + - 5x

    Combine like terms: 5x + - 5x = 0

    0 = 0

    Solving

    0 = 0

    Couldn't find a variable to solve for.

    This equation is an identity, all real numbers are solutions.
  2. 9 October, 18:35
    0
    This mathematical problem had no solutions
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