Question 664936
From the problem statement, we have:
{{{f(x) = 6*x - 14}}}
So we need to solve for x when f(x) = 22
{{{22 = 6*x - 14}}}
{{{22 + 14 = 6*x -14 + 14}}}
{{{36 = 6*x}}}
{{{36/6 = (6*x)/6}}}
{{{6 = x}}}
So the input must be 6 to produce an output of 22.