(y - 8 2/7) - 71,5 = 79 3/14

Question

(y - 8 2/7) - 71,5 = 79 3/14

Answer 1

Y - 8 2/7 = 79 3/14 + 71,5
y - 8 2/7 = 150 10/14
y = 150 10/14 + 8 2/7
y = 150 10/14 + 8 4/14
y = 159