Question 383535
Use x,y format.
{{{y=(7/3)x+2}}}
Interchange x and y and solve for y.
This new y is the inverse.
{{{x=(7/3)y+2}}}
{{{x-2=(7/3)y}}}
{{{y=(3/7)(x-2)}}}
{{{highlight(g^(-1)(x)=(3/7)(x-2))}}}