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

User Mdamia
by
4.0k points

2 Answers

3 votes
2(17)+4
2* 17=34
34+4=38
So it equals 38
User Samuel Heaney
by
4.5k points
2 votes
17 = 2x + 4 Subtract 4 from both sides
13 = 2x Divide by 2 from both sides
x = 6.5
User Laurent LAPORTE
by
4.2k points
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