Solve for x: (x/2)-(x/7)=1
1/2x-1/7x=1x(1/2-1/7)=1x(7/14-2/14)=1x(5/14)=15x=14x=14/5=10/5+4/5=2.8
\(\frac{x}{2}-\frac{x}{7}=1|\cdot14\\ 7x-2x=14\\ 5x=14\\ x=\frac{14}{5}\)