Simultaneous Equations

Question 1:

5x +y = 24 2x 4y = -8
x=4 y=4

Question 2:

x y = 1 x +y = 11
x=6 y=5

Question 3:

3x +y = 10 2x +2y = 8
x=3 y=1

Question 4:

3x 3y = -21 3x +4y = 49
x=3 y=10

Question 5:

x +2y = 8 x +y = 5
x=2 y=3

Question 6:

4x 3y = -4 3x +y = 23
x=5 y=8