Simultaneous Equations

Question 1:

x +4y = 48 x +2y = 28
x=8 y=10

Question 2:

x +2y = 25 2x +2y = 34
x=9 y=8

Question 3:

4x +4y = 32 5x +4y = 33
x=1 y=7

Question 4:

2x 4y = -26 2x y = -5
x=1 y=7

Question 5:

4x +5y = 14 4x +3y = 10
x=1 y=2

Question 6:

3x +y = 29 x +y = 13
x=8 y=5