1 1/9(3x-3)-2 1/3(x-1,8) при x=0,75

Question

1 1/9(3x-3)-2 1/3(x-1,8) при x=0,75

Answer 1

1 1/9(3x-3)-2 1/3(x-1,8) = 3 1/3x-3 1/3-2 1/3x+4 1/5 = 1x-13/15

Comments

0,75 - 13/15 = 7/60

---

СПАСИБОО