Question

(x+1 5/13)-2 4/13=13 6/13 помогите срочно!!!​

Answer 1

Ответ:

2 4/13*(4/5-7/12)-7:3 1/2​=-1.5

1)4/5-7/12=48/60-35/60=13/60

2)2 4/13*13/60=30/13*13/60=1/2

3)7:3 1/2=7:7/2=7*2/7=2

4)1/2-2=-1.5

Answer 2

(x+1 5/13)-2 4/13=13 6/13

х + 18/13 - 30/13 = 175/13

13х + 18 - 30 = 175

13х = 187

х = 187/13

х = 14 5/13