1)/2х-5/=0 2)/4х-3/=0 3)/4-5х/=0 4)/4-5х/=0

Question

1)/2х-5/=0 2)/4х-3/=0 3)/4-5х/=0 4)/4-5х/=0

Answer 1

2х - 5 = 0
2х = 5
  х = 2,5
----------------------
4х - 3 = 0
4х = 3
х = 3/4
-------------------------
4 - 5х = 0
- 5х = - 4
    х = 4/5
--------------------------
4 - 5х = 0
- 5х = - 4
    х = 4/5

Comments

Спосибо

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Ок!