Question

Tolong kak caranya yg bener plissssssssss Mau unbk​

Answer 1

Diketahui :
H = 4G
(H + 9) + (G + 9) = 33

Ditanya :
H?

Jawab :
(H + 9) + (G + 9) = 33
(4G + 9) + (G + 9) = 33
5G + 18 = 33
5G = 15
G = 3 tahun

H = 4G
H = 4(3)
H = 12 tahun (C)