Question

[an danh??]

^{tIM X}

^6/x=-4/5

Answer 1

[『Kuroba ム Tsuki Ryoo ︵²ᵏ⁷』]

`#3107.101107`

`6/x = (-4)/5`

`=> -4x = 6*5`

`=> -4x = 30`

`=> x = 30 \div (-4)`

`=> x = 7,5`

Vậy, `x = 7,5.`