Question 946202
Solving,
Positive solution:
{{{7x-3>=2x+5}}}
{{{5x>=8}}}
{{{x>=8/5}}}
.
.
Negative solution:
{{{-(7x-3)>=2x+5}}}
{{{7x-3<=-2x-5}}}
{{{9x<=-2}}}
{{{x<=-2/9}}}
So then, 
{{{k+w=8/5-2/9=72/45-10/45=62/45}}}