SOLUTION: What is f(x) if f(x) = z(x)+2 and z(x)=2x-3?

Algebra ->  Equations -> SOLUTION: What is f(x) if f(x) = z(x)+2 and z(x)=2x-3?      Log On


   



Question 154245: What is f(x) if f(x) = z(x)+2 and z(x)=2x-3?
Answer by mangopeeler07(462) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = z(x)+2
z(x)=2x-3

Plug in 2x-3 for z(x)
f(x)=2x-3+2

Combine like terms
f(x)=2x-1