A) x = 5, y = 9
B) x = 7, y = 6
C) x = 4, y = 6
D) x = 4, y = 3
🧠 Explanation (Math):
Given: 2x + y = 20 and 6x − 5y = 12 Step 1: From first, y = 20 − 2x Step 2: Substitute: 6x − 5(20 − 2x) = 12 ⇒ 6x − 100 + 10x = 12 Step 3: 16x = 112 ⇒ x = 7; then y = 20 − 14 = 6 Final Answer: x = 7, y = 6