\(\dfrac{-5}{22}-1+\dfrac{3}{2}-\dfrac{6}{22}\)=\(\left(\dfrac{-5}{22}-\dfrac{6}{22}\right)+\left(-1+\dfrac{3}{2}\right)\)

=\(\dfrac{-11}{22}+\dfrac{1}{2}\)

=\(\dfrac{-11}{22}+\dfrac{11}{22}\)

=\(\dfrac{0}{22}\)=0

x+2y=5+3