The price of all rail season tickets to london increased by 4% the price of a rail season ticket from cambridge to london increased by £121.60 work out the price before this increase

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]