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2 October, 16:25

What is 2x + 30 = 186 First Answer will get Brainliest

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Answers (2)
  1. 2 October, 17:28
    0
    78

    Step-by-step explanation:

    2x + 30 = 186

    2x=186-30

    2x=156

    x=156/2

    x=78
  2. 2 October, 19:13
    0
    2x+30=186

    We move all terms to the left:

    2x+30 - (186) = 0

    We add all the numbers together, and all the variables

    2x-156=0

    We move all terms containing x to the left, all other terms to the right

    2x=156

    x=156/2

    x=78
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