Question

Solve: 2x + 3y = 9
3x+4y = 5​

Answer 1

Answer:

The given equations are 2x + 3y = 9 …(i) and 3x + 4y = 5 …(ii) Multiplying equation (i) by 3 and (ii) by 2 and then subtracting, we get y = 17 Putting the value of y = 17 in equation (i), we get 2x + 3 x 17 = 9 ⇒ 2x + 51 = 9 ⇒ 2x = 9 – 51 ⇒ 2x = -42 ⇒ x = -21 Hence the required solution is x = -21 and y = 17.Read more on Sarthaks.com - https://www.sarthaks.com/778020/solve-the-following-system-of-equations-2x-3y-9-3x-4y-5?show=778024#a778024

Answer 2

Step-by-step explanation:

please refer to the image..