Simultaneous Equations
Question 1:
3
x
−
y
=
7
2
x
−
y
=
4
x
=
3
y
=
2
Question 2:
4
x
−
4
y
=
4
2
x
−
4
y
=
-10
x
=
7
y
=
6
Question 3:
5
x
−
y
=
39
4
x
−
y
=
31
x
=
8
y
=
1
Question 4:
x
+
5
y
=
51
5
x
+
5
y
=
75
x
=
6
y
=
9
Question 5:
5
x
+
5
y
=
30
5
x
+
4
y
=
29
x
=
5
y
=
1
Question 6:
x
+
2
y
=
29
x
−
2
y
=
-11
x
=
9
y
=
10
