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6 August, 23:40

6^x+2 + 6^x = 222

Solve for x

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Answers (1)
  1. 6 August, 23:56
    0
    x = 2.623388

    Step-by-step explanation:

    6^x + 2 + 6^x = 222

    2 (6^x) + 2 = 222

    - 2

    2 (6^x) = 220

    2 (6^x) / 2 = 220/2

    6^x = 110

    Then put this in your scientific calculator:

    x times (log (6)) = log (110)

    x = Log (6) / Log (110)

    x = 2.623388
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