13×42-67=NT: KAPAN KALIAN LAHIRTULIS DI KOLOM KOMENTAR
13 × 42 – 67
= 546 – 67
= 479
13 × 42 – 67
= ( 13 × 42 ) – 67
= 546 – 67
= 479
13×42-67=NT: KAPAN KALIAN LAHIRTULIS DI KOLOM KOMENTAR
13 × 42 – 67
= 546 – 67
= 479
13 × 42 – 67
= ( 13 × 42 ) – 67
= 546 – 67
= 479