(1\2+11\12+3\4+5\6)*(-5)+(-756):(-36)

Question

(1\2+11\12+3\4+5\6)*(-5)+(-756):(-36)

Answer 1

(1\2+11\12+3\4+5\6)*(-5)+(-756):(-36)

Answer 2

(1\2+11\12+3\4+5\6)*(-5)+(-756):(-36)=(6\12+11\12+9\12+10\12)*(-5)+21=(36\12)*(-5)+21=3*(-5)+21=-15+21=6