215x86x + 215x14
=25x(86+14)
=215x100=21500
215 x 86 + 215 x 14
= 215 x (86 + 14)
= 215 x 100
= 21500
@muối
215 x 86 + 215 x 14
= 215 x ( 86 + 14 )
= 215 x 100
= 21 500
/HT\
215 x 86 x + 215 x 14
= 215 x 85 + 215 x 1 + 215 x 14
= 215 x ( 85 + 14 +1 )
= 215 x 100
= 21500
@вιи
215 x 86 + 215 x 14
= 215 x ( 86 + 14 )
= 215 x 100
= 21500
21500
@acquybemon
215x86x+215x14
= 215 x ( 86 + 14 )
= 215 x 100
= 21500
Mình trả lời trễ , mong bạn thông cảm
21500 nha!
/HT/"