Question 509393
{{{f(x)=3x-10}}}
1)Input x=20
{{{f(x)=3(20)-10}}}
{{{f(x)=60-10}}}
{{{f(x)=50}}}

2)Input 2/3
{{{f(x)=3(2/3)-10}}}
{{{f(x)=2-10}}}
{{{f(x)=-8}}}