Simultaneous Equations Flashcards
1
Q
4x+y=9
2x-y=3
A
x=2
y=1
2
Q
3x+2y=6
x+2y=4
A
x=1
y=1.5
3
Q
2x+2y=8
x-y=8
A
x=6
y=-2
4
Q
x+2y=5
-x+3y=7
A
x=0.2
y=2.4
5
Q
2x+y=17
3x+2y=2
A
x=32
y=-47
6
Q
7x+2y=4
2x+7y=6
A
x=-0.4
y=3.4