3 years ago

Given f(x) = 3x + 1, solve for x when f(x) = 7.

Mathematics

1 answer:

r-ruslan [8.4K]3 years ago

6 0

Answer:

x = 2

Step-by-step explanation:

Step 1: Define

f(x) = 3x + 1

f(x) = 7

Step 2: Substitute

7 = 3x + 1

Step 3: Solve for <em>x</em>

6 = 3x

x = 2

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