Perbandingan senilai 24:(x+7)=16:10 Hitunglah x

jawab :

→ 24 / (x+7) = 16/10
(kali silang)
→ 16(x+7) = 24 × 10
→ 16x + 112 = 240
→ 16x = 240 - 112
→ 16x = 128
→ x = 128/16
→ x = 8

semoga membantu... ......