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Suppose that f(x) = 3x + 2. if f(x) = 731, what is x?

Suppose that f(x) = 3x + 2. if f(x) = 731, what is x?
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4 votes
Suppose that f(x) = 3x + 2. if f(x) = 731, what is x?

User Mario Menger
by
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1 Answer

4 votes
731=3x+2
731 - 2 = 3x+2 -2
729=3x
729/3 = 3x /3
243=x
User David Stosik
by
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