Question

Tìm x biết 

| x -2 | - 5x = 5

|2x -1| + x = 5

Answer 1

x-2-5x=5

-4x=6

x=-3/2

2-x-5x=5

2-6x=5

6x=-3

x=-1/2

Answer 2

x - 2 x 5x = 5

-4x = 6

x = -3/2

2-x-x5x=5

2 - 6x = 5

6x =-3

x = - 1/2

Answer 3

-4x=6

x=-3/2

2-x-5x=5

2-6x=5

6x=3

x=-1/2

Ủng hộ nha!

Answer 4

X - 2 -  5X = 5

- 4X = 6

X = - 3/2 

2 - X - 5X = 5

6X = -3

X = 1/2

Đ / S : 1/2