Question

2x+y=3 x-4y=-3 elimination method​

Answer 1

2x+y=3

x-4y=-3 divi 2

2x+y=3

2x-8y=-6

- + +

0 9y=9

y=9/9

y=1

2x+1=3

2x=1+3

2x=4

x=4/2

x=2