Question

11 2/7 + 4 3/7 -6 4/7=

Answer 1

11 2/7 + 4 3/7 -6 4/7=15 5/7-6 4/7=9 1/7

Answer 2

$11 \frac{2}{7} + 4 \frac{3}{7} - 6 \frac{4}{7} = 15 \frac{5}{7} - 6 \frac{4}{7} = 9 \frac{1}{7}$