For this case what you must do is to graph both lines. (See attached graph) and see where both are cut.
We note that both lines are cut at the point (2,5)
Therefore the solution for f (x) = g (x) is x = 2
answer
x = 2
We note that both lines are cut at the point (2,5)
Therefore the solution for f (x) = g (x) is x = 2
answer
x = 2