Question

Given f(x)=18x +8, find x when f(x) =14

Answer 1

x=1/2 or x=0.5

Explanation:

14=18x+8 so 18x =6 so x=1/2

Answer 2

x = 1/3

Explanation:

14 = 18x + 8

Subtract 8 from both sides.

6 = 18x

Divide both sides by 18.

6/18 = x

Simplify.

1/3 = x