Question 1097253
{{{g(x)=2x-(1+2x)/2}}}

{{{g(x)=2x-1/2-x}}}

{{{highlight_green(g(x)=x-1/2)}}}
Immediately you know one of them is  (0, -1/2 ).


To find the other, let g(x)=0 and solve for x.