Simultaneous Equations
Question 1:
3
x
−
y
=
18
5
x
+
5
y
=
50
x
=
7
y
=
3
Question 2:
4
x
−
3
y
=
-11
x
+
5
y
=
26
x
=
1
y
=
5
Question 3:
5
x
+
y
=
60
2
x
+
5
y
=
70
x
=
10
y
=
10
Question 4:
2
x
−
5
y
=
-29
5
x
+
3
y
=
36
x
=
3
y
=
7
Question 5:
4
x
+
5
y
=
71
2
x
+
2
y
=
32
x
=
9
y
=
7
Question 6:
2
x
+
4
y
=
40
5
x
+
2
y
=
60
x
=
10
y
=
5