Simultaneous Equations
Question 1:
x
+
4
y
=
43
x
−
y
=
-7
x
=
3
y
=
10
Question 2:
4
x
+
3
y
=
28
4
x
−
2
y
=
-12
x
=
1
y
=
8
Question 3:
5
x
−
y
=
20
2
x
−
y
=
5
x
=
5
y
=
5
Question 4:
4
x
−
y
=
37
4
x
+
y
=
43
x
=
10
y
=
3
Question 5:
x
−
2
y
=
-10
2
x
−
2
y
=
-8
x
=
2
y
=
6
Question 6:
x
−
4
y
=
-32
x
−
3
y
=
-22
x
=
8
y
=
10