Question

Answer 1

=>3/2x=1/2-5/2=-2

=>x=-2:3/2=-4/3

Answer 2

3/2 . x = 0,5 - 5/2

3/2 . x = -2

x = -2 : 3/2

x = - 4/3

vậy x = - 4/3

Answer 3

5/2+3/2x=0,5

5/2+3/2x=1/2

5+3x=1

3x=-4

x=-4/3

Answer 4

`5/2 + 3/2 . x = 0,5 `

`3/2 .x = 0,5 - 5/2 `

`3/2 . x = -2 `

`x= -2 : 3/2 = -2 . 2/3 `

Vậy `-4/3 `