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3 August, 04:41

Solve for x

8x²-5 = 11

+2
Answers (1)
  1. 3 August, 04:57
    0
    Isolate the variable by dividing each side by factors that don't contain the variable.

    Exact Form:

    x = √ 2, - √ 2

    Decimal Form:

    x = 1.41421356, - 1.41421356
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