Simultaneous Equations

Question 1:

2x y = 1 x 5y = -40
x=5 y=9

Question 2:

x 3y = -8 3x 2y = 11
x=7 y=5

Question 3:

4x 2y = -12 5x +3y = 29
x=1 y=8

Question 4:

5x y = 3 5x +4y = 38
x=2 y=7

Question 5:

5x +y = 46 4x +y = 38
x=8 y=6

Question 6:

x +4y = 21 3x 5y = 12
x=9 y=3