Simultaneous Equations
Question 1:
5
x
+
y
=
49
5
x
−
5
y
=
-5
x
=
8
y
=
9
Question 2:
3
x
−
5
y
=
-39
5
x
−
5
y
=
-35
x
=
2
y
=
9
Question 3:
5
x
−
4
y
=
-25
x
−
4
y
=
-37
x
=
3
y
=
10
Question 4:
5
x
+
y
=
29
5
x
−
4
y
=
9
x
=
5
y
=
4
Question 5:
2
x
+
4
y
=
32
3
x
+
4
y
=
34
x
=
2
y
=
7
Question 6:
4
x
+
5
y
=
65
2
x
+
5
y
=
45
x
=
10
y
=
5