Test:
Simultaneous Equations - Normal
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Question 1:
Solve:
{
x
+
y
=
3
x
−
y
=
−
1
A
{
x
=
2
y
=
2
B
{
x
=
−
1
y
=
4
C
{
x
=
3
y
=
0
D
{
x
=
1
y
=
2
Question 2:
Solve:
{
x
+
y
=
5
2
x
+
3
y
=
13
A
{
x
=
2
y
=
3
B
{
x
=
2
y
=
2
C
{
x
=
1
y
=
4
D
{
x
=
−
1
y
=
6
Question 3:
Solve:
{
x
−
2
y
=
−
1
−
5
x
+
7
y
=
5
A
{
x
=
−
5
y
=
−
2
B
{
x
=
−
1
y
=
0
C
{
x
=
3
y
=
2
D
{
x
=
2
y
=
1
1
2
Question 4:
Solve:
{
1
2
x
+
y
=
−
3
1
3
x
−
2
15
y
=
2
A
{
x
=
4
y
=
−
5
B
{
x
=
1
y
=
−
3
1
2
C
{
x
=
2
y
=
−
4
D
{
x
=
3
y
=
−
4
1
2
Question 5:
Solve:
{
2
x
+
3
y
=
2
−
4
x
−
9
y
=
−
5
A
{
x
=
1
2
y
=
1
3
B
{
x
=
1
y
=
2
C
{
y
=
−
2
y
=
−
3
D
{
y
=
−
1
2
x
=
2
3
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