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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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Mathematics
3 years
2021-08-30T14:27:09+00:00
2021-08-30T14:27:09+00:00 1 Answers
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Answers ( )
Answer:
– 3.2
Step-by-step explanation:
– 5x + 4 = 20
– 5x = 20 – 4
– 5x = 16
x = 16 / – 5
x = – 3.2