Simultaneous Equations
Question 1:
2
x
+
y
=
7
3
x
+
y
=
10
x
=
3
y
=
1
Question 2:
2
x
−
y
=
12
2
x
+
4
y
=
42
x
=
9
y
=
6
Question 3:
3
x
+
y
=
20
x
+
y
=
12
x
=
4
y
=
8
Question 4:
3
x
−
4
y
=
26
4
x
−
4
y
=
36
x
=
10
y
=
1
Question 5:
2
x
−
4
y
=
-22
2
x
+
2
y
=
14
x
=
1
y
=
6
Question 6:
5
x
+
3
y
=
56
5
x
+
5
y
=
60
x
=
10
y
=
2