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Viktor [21]
3 years ago
13

F (x) = 5x-10 determine x when f (x) = 15

Mathematics
2 answers:
VikaD [51]3 years ago
7 0
5(15) = 75
75-10 = 65
balandron [24]3 years ago
5 0

Answer: 5=x

Step-by-step explanation:

Ok, so if F(x)=15, then the equation would look like this: 15=5x-10

The next step would be to add the 10 over from the right to the left side to get 25=5x

Now divide both sides by 5 to get the answer.

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