Question

Solve for x and y x+2y = 9 ; 2x -y =4​

Answer 1

Step-by-step explanation:

it's ur answer of ur question

Answer 2

Step-by-step explanation:

x+2y = 9....(i) × 2

2x-y = 4.....(ii) ×1

2x+4y=18

2x- y = 4

- + -

________

5 y = 14

y = 14/5

Subs y =14/5 in equation (i)

x+2y =9

x + 2×14/5 = 9

x+28/5 =9

x +28 = 9×5

x = 45 - 28

x = 17