$-3$ $ frac{1}{7}$ $+5$ $+$$2$ $ frac{3}{7}$

Question

chauhoangmy · Answer

-3$ frac{1}{7}$ + 5 + 2$ frac{3}{7}$ = $ frac{-22}{7}$ + 5 + $ frac{17}{7}$ = $ frac{-5}{7}$ +5 = $ frac{30}{7}$

maingocquynhnhu · Answer

`-3 1/7 + 5 + 2 3/7`   `= (-22)/7 + 5 + 17/7`   `= ((-22)/7 + 17/7) + 5`   `= (-5)/7 + 5`   `= (-5)/7 + 35/7 = 30/7`

$-3$ $\frac{1}{7}$ $+5$ $+$$2$ $\frac{3}{7}$