SOLUTION: i need help to understand how to finethe answer to f(x)=3x-7 to find f(3)

Question 756372: i need help to understand how to finethe answer to f(x)=3x-7 to find f(3)
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
says " the right side of this equation
depends only on the value of "
------------------
And, if you look at the right side, it depends
only on the value that you choose for
------------------
tells you to choose
for the right side, so

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