For f(x) = -5x + 4, what is the value of x for which f(x) = 20

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For f(x) = -5x + 4, what is the value of x for which f(x) = 20

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Bình An 3 years 2021-08-30T14:27:09+00:00 1 Answers 7 views 0

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    2021-08-30T14:28:39+00:00

    Answer:

    – 3.2

    Step-by-step explanation:

    – 5x + 4 = 20

    – 5x = 20 – 4

    – 5x = 16

    x = 16 / – 5

    x = – 3.2

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