Question

1. x-3y = 3
3х – 9y = 2​

Answer 1

Answer:

by elimination method,

x-3y-3=0--------------(1) × 3

3x-9y-2=0------------(2)

(1)---3x -9y =9

(2)--3x -9y =2

hence,

0x- 0y = 7

therefore,

x=0, y=0