Respuesta :
Answer:
[tex]\frac{5}{7}[/tex]
Step-by-step explanation:
[tex]\frac{1}{7} -(-\frac{4}{7} )[/tex]
two - makes a +
[tex]\frac{1}{7} +\frac{4}{7}[/tex]
Add the numerators (1+4)
[tex]\frac{5}{7}[/tex]
Answer:
[tex] \frac{5}{7} [/tex]
Step-by-step explanation:
[tex] \frac{1}{7} - ( - \frac{4}{7} ) \\ \frac{1}{7} + ( + \frac{4}{7} ) = \frac{5}{7} [/tex]