BANTU DONG KA, NANTI SY FOLOWW, MAKASII MUACHH​

Jawaban:

D. 16

Penjelasan dengan langkah-langkah:

a + b = 44

3a – b = 12

—————— +

4a = 56

a = 56/4

a = 14

a + b = 44

14 + b = 44

b = 44 – 14

b = 30

Selisih :

= b – a

= 30 – 14

= 16