Solve. 6(x + 20) = 168

Please help

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Asap! i'm not good math and i'm lost.

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=[? ]