| -11+\frac{-9}{5} | \frac{14}{45}+\frac{7}{12} | \frac{2}{3}+\frac{1}{9} | \frac{6}{7}+\frac{-27}{-14} |
| \frac{3}{20}+\frac{3}{-5} | -16\cdot \frac{-5}{-17} | \frac{1}{22}\cdot \frac{10}{-7} | \frac{\frac{9}{13}}{\frac{-15}{-2}}= |
| \frac{\frac{-7}{6}}{\frac{-13}{19}}= | \frac{-15}{\frac{12}{11}}= | \frac{\frac{10}{-3}}{-12}= | \frac {63}{-99} = \frac {\editable {} }{11} |
| \frac {-5}{-11} = \frac {50}{\editable {} } | \frac {-12}{4} = \frac {\editable {} }{28} | \frac {3}{17} = \frac {-6}{\editable {} } | Simplifica la expresion algebraica \frac{63 x - 56 y}{28} |
Simplifica la expresion algebraica \frac{-36 x + 27 y}{27} | Simplifica la expresion algebraica 24 - 5 \cdot \frac{-5 + 6 x}{5} | Simplifica la expresion algebraica 28 - 16 \cdot \frac{-2 - 4 x}{8} | Simplifica la expresion algebraica 5 - 2 \cdot \frac{-2 - 3 x}{2} |