Simultaneous Equations

Question 1:

4x +y = 26 4x +4y = 44
x=5 y=6

Question 2:

3x +4y = 49 3x +2y = 29
x=3 y=10

Question 3:

4x y = 28 2x +4y = 32
x=8 y=4

Question 4:

2x +4y = 26 3x +4y = 29
x=3 y=5

Question 5:

4x 2y = 2 3x 2y = 0
x=2 y=3

Question 6:

x +2y = 12 4x +4y = 36
x=6 y=3