Simultaneous Equations
Question 1:
x
+
4
y
=
13
5
x
−
4
y
=
-7
x
=
1
y
=
3
Question 2:
2
x
−
3
y
=
5
3
x
−
5
y
=
7
x
=
4
y
=
1
Question 3:
3
x
+
4
y
=
60
3
x
+
2
y
=
42
x
=
8
y
=
9
Question 4:
x
−
y
=
-1
3
x
−
3
y
=
-3
x
=
4
y
=
5
Question 5:
x
+
4
y
=
33
4
x
−
5
y
=
6
x
=
9
y
=
6
Question 6:
x
+
4
y
=
30
5
x
−
y
=
24
x
=
6
y
=
6
