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9 April, 20:37

What is the value of x in this equation? 5x + 12 = - 18

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Answers (2)
  1. 9 April, 23:13
    0
    x = - 6

    Explanation:

    First we collect like terms

    5x = - 18 - 12

    5x = - 30

    (because when both signs are the same we add them)

    Then we decide both sides by five so that only x will remain

    5x / 5 = - 30 / 5

    x = - 6

    Thus, the value of x is - 6
  2. 9 April, 23:53
    0
    x = - 6

    Step-by-step explanation:

    I like to start off by simplifying the equation! Then, I use inverse operations to narrow it down until I reach the answer!

    5x + 12 = - 18

    5x + 12 - 12 = - 18 - 12

    5x = - 30

    5x/5 = - 30/5

    x = - 6
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