Simultaneous Equations
Question 1:
6
x
+
7
y
=
30
6
x
−
6
y
=
-9
x
=
1.5
y
=
3
Question 2:
8
x
+
4
y
=
-16
2
x
−
6
y
=
-32
x
=
-4
y
=
4
Question 3:
6
x
+
2
y
=
25
4
x
+
3
y
=
10
x
=
5.5
y
=
-4
Question 4:
4
x
+
8
y
=
24
5
x
+
5
y
=
20
x
=
2
y
=
2
Question 5:
6
x
+
8
y
=
99
8
x
−
8
y
=
20
x
=
8.5
y
=
6
Question 6:
2
x
−
2
y
=
15
8
x
+
8
y
=
84
x
=
9
y
=
1.5