2 câu trả lời
$#mind$
`12 345 677 - 123 454 + 12`
`= (12 345 677 - 123 454) + 12`
`= 12 222 223 + 12`
`= 12 222 235`
Xiin ctlhn+5*+cảm ơn:3
$#mind$
`12 345 677 - 123 454 + 12`
`= (12 345 677 - 123 454) + 12`
`= 12 222 223 + 12`
`= 12 222 235`
Xiin ctlhn+5*+cảm ơn:3
