Question

If (x) =7-3x, determine the value of x when f(x)=16.

Answer 1

f=16/7.3x

Explanation:

Lets solve for f:

f(7.3)=16

Step 1:Divide both sides by 7.3x

7.3f/7.3x=16/17.3x

f=16/7.3x