Question

solve by elimination method x+4y=14,7x-3y=5​

Answer 1

⇒ (x + 4y = 14) × 3

(7x - 3y = 5) × 4

⇒ 3x + 12y = 42

28x - 12y = 20

⇒ 31x = 62

⇒ x = 62/31

⇒ x = 2

Putting the value of x in one equation:

⇒ x + 4y = 14

⇒ 2 + 4y = 14

⇒ 4y = 14 - 2

⇒ 4y = 12

⇒ y = 12/4

⇒ y = 3

Hope it helps you and please mark me brainliest.