2nd Solving Single Variable Equations with 2 Fractions

Solve (or isolate) the following equation for "x".
 $\frac{7x}{6}+\frac{x}{8}=7$  

•  $x=\frac{168}{31}$  

•  $x=-\frac{168}{31}$  

•  $x=\frac{31}{168}$  

•  $x=-\frac{31}{168}$  

Solve (or isolate) the following equation for "c".
 $\frac{2c}{9}+\frac{10c}{3}=5$  

•  $c=\frac{32}{45}$  

•  $c=\frac{45}{32}$  

•  $c=-\frac{32}{45}$  

•  $c=-\frac{45}{32}$  

Solve (or isolate) the following equation for "z".
 $\frac{10z}{7}-\frac{6z}{5}=1$  

•  $z=-\frac{8}{35}$  

•  $z=-\frac{35}{8}$  

•  $z=\frac{35}{8}$  

•  $z=\frac{8}{35}$  

Solve (or isolate) the following equation for "n".
 $\frac{5n}{4}-\frac{8n}{5}=7$  

•  $n=20$  

•  $n=\frac{140}{7}$  

•  $n=-\frac{7}{140}$  

•  $n=-20$  

Solve (or isolate) the following equation for "m".
 $\frac{9m}{5}-\frac{3m}{2}=10$  

•  $m=\frac{100}{3}$  

•  $m=\frac{3}{100}$  

•  $m=-\frac{100}{3}$  

•  $m=-\frac{3}{100}$  

Solve (or isolate) the following equation for "k".
 $\frac{9k}{2}-\frac{5k}{9}=1$  

•  $k=-\frac{71}{18}$  

•  $k=\frac{18}{71}$  

•  $k=-\frac{18}{71}$  

•  $k=\frac{71}{18}$  

Solve (or isolate) the following equation for "r".
 $\frac{3r}{10}-\frac{9r}{8}=6$  

•  $r=\frac{33}{240}$  

•  $r=-\frac{33}{240}$  

•  $r=-\frac{240}{33}$  

•  $r=\frac{240}{33}$  

Solve (or isolate) the following equation for "w".
 $\frac{5w}{7}-\frac{8w}{10}=4$  

•  $w=\frac{140}{3}$  

•  $w=\frac{3}{140}$  

•  $w=-\frac{3}{140}$  

•  $w=-\frac{140}{3}$  

Solve (or isolate) the following equation for "y".
 $\frac{5y}{3}-\frac{7y}{2}=6$  

•  $y=-\frac{36}{11}$  

•  $y=\frac{36}{11}$  

•  $y=\frac{11}{36}$  

•  $y=-\frac{11}{36}$  

Solve (or isolate) the following equation for "e".
 $\frac{5e}{8}+\frac{4e}{6}=5$  

•  $e=-\frac{31}{120}$  

•  $e=\frac{120}{31}$  

•  $e=\frac{31}{120}$  

•  $e=-\frac{120}{31}$