Given f(x) = 3x – 5, for what value of x does 2*[f(x)] – 19 = f(x – 4) ?
Choose the correct choice.
A) 2
B) 4
C) 6
D) 8
E) 10
2(3x-5)-19 = 3(x-4) - 5   3x = 12   x = 4   The answer is 4.
<result>B</result>
Given f(x) = 3x – 5, for what value of x does 2*[f(x)] – 19 = f(x – 4) ?