Tolong caranya gimana yang no.5 kak?? tolong yaa….
Jawaban Terkonfirmasi
I) 4/7 = 10/(x+3) 4/3 = y/7
4x+12 = 70 3y = 28
4x = 70 – 12 y = 28/3
4x = 58 y = 9 1/3
x = 58/4
x = 14,5