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astra-53 [7]
3 years ago
12

Let f(x) = 3 x + 1 What is the value of x when f(x) = 7 ​

Mathematics
2 answers:
Zolol [24]3 years ago
7 0
F(x)=22 because..

F(x) = 3(7)+1
F(x) = 21+1
F(x) = 22
NemiM [27]3 years ago
6 0

Answer:

2

Step-by-step explanation:

3*2+1 = 7

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