PLISS BANTU JAWAB YAA???!111

micahlynchulv – March 13, 2023

PLISS BANTU JAWAB YAA???!111

Penjelasan dengan langkah-langkah:

2x + 3y = 18 (.4)

4x - 2y = 6 (.2)

8x + 12y = 72

8x - 4y = 12

__________ ( - )

16y = 60

y = 3,75

Substitusi :

8x - 4y = 12

8x - 4(3,75) = 12

8x - 15 = 12

8x = 12 + 15

8x = 27

x = 3,375

Hp = {(3,375 , 3,75)}