Simultaneous Equations
Question 1:
7
x
−
4
y
=
52
5
x
−
6
y
=
45
x
=
6
y
=
-2.5
Question 2:
7
x
+
7
y
=
0
3
x
−
3
y
=
-57
x
=
-9.5
y
=
9.5
Question 3:
7
x
+
4
y
=
30
8
x
−
6
y
=
103
x
=
8
y
=
-6.5
Question 4:
6
x
+
6
y
=
90
4
x
−
5
y
=
15
x
=
10
y
=
5
Question 5:
4
x
+
2
y
=
34
2
x
+
8
y
=
3
x
=
9.5
y
=
-2
Question 6:
4
x
−
3
y
=
-46
x
+
3
y
=
26
x
=
-4
y
=
10