Question

x+2y=1,3x-y=17 solve simultaneus equation​

Answer 1

Step-by-step explanation:

x+2y=1- 3x-y=17

=-2x+3y=-16

Answer 2

Step-by-step explanation:

multiply eq 2 by 2 we get

3x-2y=34

x+2y=1

adding both eq

4x=35

x=35\4

y=1-x\2

1-35\8

-34/8

-17/4