2 21/26+(-3 4/13)=;

Question

2 21/26+(-3 4/13)=;

Comments

тут всё правильно

Answer 1

2 21/26 + ( - 3 4/13) = 73/26 - 43/13 = 73/26 - 86/26 =
= - 13/26 = - 1/2

Answer 2

2 21/26-3 4/13=2 21/26-3 8/26=2 21/26-2 34/26=-13/26=-1/2