Question

Pls help need it ASAP

Answer 1

x=6 and y=-4

Explanation:

4x+y=20

x-y=10

5x=30

x=30/5

x=6

4x+y=20

4(6)+y=20

24+y=20

y=20-24

y=-4

Answer 2

X=3 Y=10

Explanation: