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Let f(x) = 2x - 3. If f(x) = 15, what is x?

Let f(x) = 2x - 3. If f(x) = 15, what is x?
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Let f(x) = 2x - 3. If f(x) = 15, what is x?

asked
User JAkk
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7.8k points

2 Answers

3 votes

Answer:

In explanation

Explanation:

Using f(x), we can work backwards to find x:

15 = 2x-3

18=2x

x=9

answered
User StackG
by
7.9k points
5 votes

Answer:

9=x

Explanation:

Let f(x) = 2x - 3. If f(x) = 15, what is x?-example-1
answered
User Cryothic
by
8.3k points
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