Simultaneous Equations
Question 1:
2
x
−
y
=
0
x
−
y
=
-3
x
=
3
y
=
6
Question 2:
4
x
−
4
y
=
-20
4
x
−
y
=
1
x
=
2
y
=
7
Question 3:
2
x
+
y
=
26
4
x
+
y
=
42
x
=
8
y
=
10
Question 4:
3
x
+
5
y
=
70
4
x
+
5
y
=
80
x
=
10
y
=
8
Question 5:
4
x
−
5
y
=
7
2
x
−
5
y
=
1
x
=
3
y
=
1
Question 6:
3
x
+
y
=
16
3
x
−
y
=
2
x
=
3
y
=
7
