Alright im gonna need some help finding the value of these letters (explain too please) giving points
1. [tex]\frac{u}{8} =-4[/tex]
2.[tex]-\frac{k}{5}= \frac{7}{5}[/tex]
3.[tex]-\frac{1}{2} + a = \frac{5}{8}[/tex]
4.[tex]-\frac{5}{7}= y-2[/tex]
5.[tex]-\frac{2}{3}h = -22[/tex]
6.[tex]39 \frac{n}{8} = -\frac{1}{4}[/tex]
7.[tex]41\frac{2}{3}+r =-\frac{4}{9}[/tex]