`h) 1 - ( 5 3/8 + x - 7 5/24 ) : ( - 16 2/3 ) = 0`
`⇔ ( 43/8 + x - 173/24 ) : ( - 50 )/3 = 1 - 0`
`⇔ ( 129/24 - 173/24 + x ) : ( - 50 )/3 = 1`
`⇔ ( - 11 )/6 + x = 1 xx ( - 50 )/3`
`⇔ ( - 11 )/6 + x = ( - 50 )/3`
`⇔ x = ( - 50 )/3 - ( - 11 )/6`
`⇔ x = ( - 89 )/6`
Vậy `, x = ( - 89 )/6 .`