Simultaneous Equations
Question 1:
5
x
+
5
y
=
40
2
x
+
5
y
=
25
x
=
5
y
=
3
Question 2:
x
+
3
y
=
30
3
x
+
3
y
=
36
x
=
3
y
=
9
Question 3:
x
+
4
y
=
37
4
x
+
4
y
=
40
x
=
1
y
=
9
Question 4:
5
x
−
2
y
=
21
x
−
2
y
=
-7
x
=
7
y
=
7
Question 5:
5
x
+
5
y
=
80
5
x
−
2
y
=
31
x
=
9
y
=
7
Question 6:
2
x
+
3
y
=
28
2
x
+
5
y
=
44
x
=
2
y
=
8
