{[(46-3×4)+14-3×8}:2+(3×5×5)

2 câu trả lời

$#AS$

`{[(46 - 3 xx 4) + 14 - 3 xx 8} : 2 + (3 xx 5 xx 5)`

`= {(46 - 12) + 14 - 3 xx 8} : 2 + (15 xx 5)`

`= {34 + 14 - 3 xx 8} : 2 + 75`

`= {48 - 3 xx 8} : 2 + 75`

`= {48 - 24} : 2 + 75`

`= 24 : 2 + 75`

`= 12 + 75`

`= 87`

`@` Tham khảo `@`

`{[(46-3xx4)+14-3xx8}:2+(3xx5xx5)`

`= {[(46-12)+14-24}:2+75`

`= {[34+(-10)]}:2+75`

`= 24:2+75`

`= 12+75`

`= 87`

`#Jo`