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  • 30-03-2017
  • Mathematics
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Given that f(x) = 2x − 5, find the value of x that makes f(x) = 15.

A. 5
B. 10
C. 20
D.25

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Blurryface25
Blurryface25 Blurryface25
  • 30-03-2017
2x-5=15
2x=20
x=10
the answer is B
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