Gấp vs ạ. SOS mng cứu iem vsss

`2, `

`2448 : [(119-17): x ] =24`

`=> (119-17):x=102`

`=> 102:x =102`

`=> x=1`

`4, `

`[(3x+5).4].2=52`

`=> 12x+20=26`

`=> 12x=6`

`=> x= 1/2`

`6, `

`[(7x-11):4].23=138`

`=> (7x-11):4=6`

`=> 7x-11=24`

`=> 7x=35`

`=> x=5`

`8`

`, [(7x-56):6].21=147`

`=> (7x-56):6=7`

`=> 7x-56=42`

`=> 7x=98`

`=> x=14`

`10`

,` [(4x+25).2]:3=78`

`=> [(4x+25).2]=234`

`=> 4x+25=117`

`=> 4x=92`

`=> x=23`

 `color(red)(text\(_#Như Ý_)`