3 years ago

Given that f(X)=2X-5, find the value of X that makes f(X)=15

Mathematics

2 answers:

I am Lyosha [343]3 years ago

8 0

if f(x) = 15 then
15 = 2x - 5
20 = 2x
x = 10

amid [387]3 years ago

5 0

X=15 because 2(15) is 30-5 is 15

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