Simultaneous Equations
Question 1:
6
x
−
5
y
=
90
8
x
+
8
y
=
-12
x
=
7.5
y
=
-9
Question 2:
7
x
+
6
y
=
96
x
−
6
y
=
-24
x
=
9
y
=
5.5
Question 3:
6
x
−
6
y
=
54
4
x
−
7
y
=
48
x
=
5
y
=
-4
Question 4:
8
x
+
2
y
=
13
3
x
−
2
y
=
9
x
=
2
y
=
-1.5
Question 5:
3
x
−
3
y
=
-3
7
x
−
3
y
=
-1
x
=
0.5
y
=
1.5
Question 6:
6
x
−
4
y
=
56
x
+
8
y
=
18
x
=
10
y
=
1
