for f(x) = 5x – 7 and f(x) = -3, what is the value of x​

Question

for f(x) = 5x – 7 and f(x) = -3, what is the value of x​

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Kim Chi 4 years 2021-07-20T03:17:46+00:00 2 Answers 10 views 0

Answers ( )

  1. thuthuy
    0
    2021-07-20T03:18:49+00:00
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    Answer:

    x = 4/5

    Step-by-step explanation:

    5x – 7 = -3

    5x = -3 + 7

    5x = 4

    x = 4/5

    Check:

    5*4/5 – 7 = -3

    4 – 7 = -3

  2. minhkhang
    0
    2021-07-20T03:19:45+00:00
    Reply

    Answer:

    Step-by-step explanation:

    hello :

    f(x) = 5x – 7 and f(x) = -3

    5x – 7  = -3

    5x=7-3

    5x=4

    x=4/5

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