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21 November, 10:43

What is the value of x in the equation 4 (2x + 10) = 0

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Answers (2)
  1. 21 November, 11:38
    0
    4 (2x + 10) = 0

    Distribute: 8x + 40 = 0.

    Subtract 40 from both sides of the equation = = > 8x = - 40

    Divide by 8: x = - 5

    Substitute back into the equation to check.

    4 (2 (-5) + 10) = 0

    4 (-10 + 10) = 0

    4 (0) = 0

    0 = 0

    x is equal to - 5.
  2. 21 November, 12:33
    0
    Steps-

    First, distribute within the parenthesis: 8x+40=0

    Subtract 40 from both sides: 8x=-40

    Divide both sides by 8: x=-5

    Answer: x=-5
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