Answer:
-18/7 Hope this helps
Explination:
-3 1/7 - (-4/7)
Convert the mixed number into an improper fraction. 3 1/7 equals 22/7
-22/7 - (-4/7)
Subtract. -22/7 - -4/7 = -18/7
Step-by-step explanation:
[tex] \\ \tt - 3\frac{1}{7} - \frac{ - 4}{7} [/tex]
[tex] \\ \tt = \frac{ - 22}{7} + \frac{ 4}{7} [/tex]
[tex] \\ \tt = \frac{ - 22 + 4}{7} [/tex]
[tex] \\ \tt = \frac{ - 18}{7} [/tex]
[tex] \\ \tt = - 2 \frac{4}{7} [/tex]
