Question

13x−6y=22
x=y+6
Please help first come first surve

Answer 1

The answer is

x= -2

y= -8

Explanation:

x=y+6

substitute into equation 1

13(y+6)-6y=22

13y+78-6y=22

13y-6y=22-78

7y=-56

divide both sides by 7

7y/7= -56/7

y= -8

x=y+6

x= -8+6

x= -2