Question

Tìm X X x 5 + X =120

Answer 1

`x xx5+x=120`

`=>x xx (5+1)=120`

`=> x xx 6=120`

`=>x=120:6`

`=>x=20`

Answer 2

Giải giúp cháu với ạ

Answer 3

$xxx5+x=120$

$=>xxx(5+1)=120$

$=>xxx6=120$

$=>x=120:6$

$=>x=20$