collin112804 collin112804

03-03-2021
Mathematics

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Given f(x) = 9x + 54, find x when f(x) = 18.

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nottinghama669 nottinghama669

03-03-2021

Answer:

-4

Step-by-step explanation:

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m9359825moedledumy m9359825moedledumy

03-03-2021

Answer:

-4

Step-by-step explanation:

[tex]18 = 9x + 54 \\ 18 - 54 = 9x \\ - 36 = 9x \\ \frac{ - 36}{9} = x \\ - 4 = x[/tex]

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