Respuesta :

Chikao

Answer:

3/7

Step-by-step explanation:

If this is straight forward then the equation can be simplified from 1/7 - (-2/7) to 1/7 + 2/7 which equals 3/7.

Answer:

3/7

Step-by-step explanation:

[tex]\frac{1}{7} - (\frac{-2}{7} )\\= \frac{1}{7} +\frac{2}{7} \\= \frac{1+2}{7} \\= \frac{3}{7}[/tex]