Question

Сколько будет (3/4-5/6)x3+(3/4+5/6)=?
Срочно помогите.

Answer 1

получится (3/4-5/6)x3+(3/4+5/6)=1,333...

Answer 2

(9/12-10/12)*3+(9/12+10/12)=
= (-1/12)*3+(19/12)=
= (-3/12)+(19/12)=
=16/12=1 1/3