Question

(20,2-27 3/7)-y=19 32/35

Answer 1

( 20,2 - 27 3/7 ) - y = 19 32/35
y = 20,2 - 27 3/7 - 19 32/35
y = 20,2 - 27 15/35 - 19 32/35
y = 20,2 - 46 47/35
y = 20,2 - 47 12/35
y = 20 7/35 - 47 12/35
y = - 27 5/35
y = - 27 1/7