2 years ago

F (x) = 2x + 4 Solve for x when f (x) = 17 (IF YOU GET A DECIMAL, LEAVE IT AS A DECIMAL)

2 answers:

Alina [70]2 years ago

5 0

2(17)+4
2* 17=34
34+4=38
So it equals 38

Brut [27]2 years ago

4 0

17 = 2x + 4 Subtract 4 from both sides
13 = 2x Divide by 2 from both sides
x = 6.5

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