17-25= -45+60= 1 2 -_ + _= 3 5

Question

17-25=
-45+60=
1 2
-_ + _=
3 5

Comments

17-25=-45+60=1 2 -_ + _=3 5

---

17-25= -8-45+60=151 2 -_ + _= -5/15 +6/15=1/153 5

Answer 1

1)=-8
2)=15
3)=-5+6/15=1/15

Comments

Спс