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Today, 13:20

Solving Exponential and Logarithmic Equation In exercise, solve for x or t. See example 5 and 6.

2e - x+1 - 5 = 9

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  1. Today, 14:56
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    x = - 0.95

    Step-by-step explanation:

    2e^-x+1 - 5 = 9

    2e^-x+1 = 9+5 = 14

    e^-x+1 = 14/2 = 7

    e^-x+1 = 7

    -x+1 = In 7 = 1.95

    -x+1 = 1.95

    x = 1 - 1.95 = - 0.95
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