ПОМОГИТЕ!!!! 5/6 + (-7/12)= ДАМ 15 БАЛЛОВ!!!

Question

ПОМОГИТЕ!!!! 5/6 + (-7/12)=



ДАМ 15 БАЛЛОВ!!!

Answer 1

=5/6-7/12=10/12-7/12=3/12=1/4

Answer 2

5/6 + (-7/12) = 5/6 - 7/12 = 3/12 = 1/4 = 0,25