Решите уравнение 1) 5,6/3x+12=0,4/3

Question

Решите уравнение 1) 5,6/3x+12=0,4/3

Answer 1

0,4(3Х +12)= 3×5.6
3Х +12 = 16,8÷0,4
3Х = 42-12
3Х =30
Х =30÷3
Х=10

Comments

cgc

---

спс