EduSahara™ Assignment
Name : Pair of Linear Equations in Two Variables
Chapter : Pair of Linear Equations in Two Variables
Grade : CBSE Grade X
License : Non Commercial Use
Question
1
1.
Solve
(
−
4
x
+
3
y
+
28
)
=
0
(
−
3
x
−
3
y
)
=
0
(i)
(
4
,
-7
)
(ii)
(
7
,
-4
)
(iii)
(
4
,
-4
)
(iv)
(
4
,
-5
)
(v)
(
5
,
-4
)
Question
2
2.
Solve
(
−
5
x
+
4
y
+
4
)
=
0
(
3
x
+
2
y
+
3
)
=
0
(i)
(
0
,
(
-5
4
)
)
(ii)
(
(
-2
11
)
,
(
-27
22
)
)
(iii)
(
(
-2
13
)
,
(
-27
22
)
)
(iv)
(
0
,
(
-29
22
)
)
(v)
(
(
-2
13
)
,
(
-5
4
)
)
Question
3
3.
Solve
(
−
3
x
−
2
y
+
5
)
=
0
(
−
5
x
−
5
y
−
3
)
=
0
(i)
(
31
5
,
(
-34
5
)
)
(ii)
(
43
7
,
(
-22
3
)
)
(iii)
(
43
7
,
(
-34
5
)
)
(iv)
(
33
5
,
(
-22
3
)
)
(v)
(
33
5
,
(
-36
5
)
)
Question
4
4.
Solve
(
5
x
−
y
−
4
)
=
(
x
+
2
y
−
1
)
(
−
2
x
−
3
y
+
3
)
=
(
5
x
+
2
y
+
4
)
(i)
(
14
41
,
(
-25
39
)
)
(ii)
(
14
41
,
(
-27
41
)
)
(iii)
(
12
43
,
(
-25
41
)
)
(iv)
(
12
41
,
(
-25
41
)
)
(v)
(
12
43
,
(
-25
39
)
)
Question
5
5.
Solve
(
−
4
x
−
5
y
+
16
)
=
0
(
−
3
x
+
6
y
+
12
)
=
0
(i)
(
4
,
-2
)
(ii)
(
4
,
0
)
(iii)
(
4
,
-1
)
(iv)
(
6
,
0
)
(v)
(
5
,
0
)
Question
6
6.
Solve
(
−
4
x
−
5
y
+
5
)
=
0
(
−
5
x
+
2
y
+
1
)
=
0
(i)
(
7
11
,
7
9
)
(ii)
(
5
11
,
7
11
)
(iii)
(
7
11
,
5
11
)
(iv)
(
5
13
,
7
9
)
(v)
(
5
13
,
7
11
)
Question
7
7.
Solve
(
−
5
x
−
5
y
−
3
)
=
3
(
2
x
−
3
y
−
2
)
=
0
(i)
(
(
-6
25
)
,
(
-22
23
)
)
(ii)
(
(
-8
27
)
,
(
-22
25
)
)
(iii)
(
(
-8
27
)
,
(
-22
23
)
)
(iv)
(
(
-8
25
)
,
(
-22
25
)
)
(v)
(
(
-6
25
)
,
(
-24
25
)
)
Question
8
8.
Solve
(
5
x
−
4
y
−
4
)
=
(
−
5
x
−
2
y
−
2
)
(
−
5
x
−
2
y
)
=
(
3
x
−
5
y
)
(i)
(
1
3
,
6
5
)
(ii)
(
5
7
,
6
5
)
(iii)
(
5
7
,
6
7
)
(iv)
(
1
3
,
8
7
)
(v)
(
3
7
,
8
7
)
Question
9
9.
Solve
(
17
x
−
153
)
=
0
(
9
x
+
18
y
+
63
)
=
0
(i)
(
9
,
-9
)
(ii)
(
9
,
-10
)
(iii)
(
12
,
-8
)
(iv)
(
10
,
-8
)
(v)
(
9
,
-8
)
Question
10
10.
Solve
(
4
x
−
y
)
=
0
(
5
x
+
3
y
−
2
)
=
0
(i)
(
4
17
,
8
15
)
(ii)
(
4
17
,
6
17
)
(iii)
(
2
17
,
8
17
)
(iv)
(
2
19
,
8
15
)
(v)
(
2
19
,
8
17
)
Question
11
11.
Solve
(
5
x
−
5
y
+
4
)
=
(
−
1
)
(
−
x
−
4
y
+
5
)
=
3
(i)
(
(
-2
7
)
,
1
)
(ii)
(
0
,
1
5
)
(iii)
(
(
-2
5
)
,
3
5
)
(iv)
(
0
,
1
)
(v)
(
(
-2
7
)
,
3
5
)
Question
12
12.
Solve
(
2
x
+
3
y
+
3
)
=
(
4
x
−
4
y
+
2
)
(
−
5
x
−
2
y
−
2
)
=
(
3
x
+
4
y
−
2
)
(i)
(
1
12
,
(
-2
17
)
)
(ii)
(
5
34
,
(
-4
17
)
)
(iii)
(
1
12
,
(
-2
15
)
)
(iv)
(
5
34
,
(
-2
15
)
)
(v)
(
3
34
,
(
-2
17
)
)
Assignment Key
1) (iii)
2) (ii)
3) (i)
4) (iv)
5) (ii)
6) (ii)
7) (iv)
8) (v)
9) (v)
10) (iii)
11) (iii)
12) (v)