199 + ( 100 - 50 ) x 2 = 199 + 50 x 2
= 199 + 100
= 299
199 + ( 100 - 50 ) x 2
= 199 + 50 x 2
= 199 + 100
= 299
199 + (100 - 50) x 2
= 199 + 50 x 2
= 199 + 100
= 299
199+(100-50)x2
=199+50x2
=199+100
=299
nha chuc ban hoc gioi^^
ai tk mk tk lại
199 + ( 100 - 50 ) x 2
= 199 + 50 x 2
= 199 + 100
= 299
199 + (100 - 50) * 2
=199 + 50 * 2
=199 + 100
= 299
Các bạn tk mk nha
199 + ( 100 - 50 ) x 2 = 199 + 50 x 2
= 199 + 100
= 299