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F(x)=3x-7 find the value of c so that f(c) =20 is true

User BogdanC
by
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2 Answers

3 votes

Answer: C = 9

Explanation:

hope this helps

User SANDEEP MACHIRAJU
by
6.0k points
6 votes

Answer:

c = 9

Explanation:

given: f(x)=3x-7

if f(c) =20

To solve this replace x with c and then y is 20.

Solve:

3c - 7 = 20

3c = 27

c = 27 รท 3

c = 9

User Sparsh Turkane
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6.1k points