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
(
−
x
−
7
y
+
27
)
=
0
(
−
13
x
−
13
)
=
0
(i)
(
2
,
4
)
(ii)
(
-1
,
2
)
(iii)
(
-1
,
4
)
(iv)
(
0
,
4
)
(v)
(
-1
,
3
)
Question
2
2.
Solve
(
x
−
5
y
−
3
)
=
0
(
−
3
x
+
2
y
−
1
)
=
0
(i)
(
(
-11
15
)
,
(
-10
13
)
)
(ii)
(
(
-9
13
)
,
(
-10
11
)
)
(iii)
(
(
-11
13
)
,
(
-10
13
)
)
(iv)
(
(
-11
15
)
,
(
-10
11
)
)
(v)
(
(
-9
13
)
,
(
-12
13
)
)
Question
3
3.
Solve
(
2
x
+
2
y
+
4
)
=
3
(
−
5
x
−
3
y
−
3
)
=
4
(i)
(
(
-5
2
)
,
5
2
)
(ii)
(
(
-11
4
)
,
9
4
)
(iii)
(
(
-9
4
)
,
5
2
)
(iv)
(
(
-5
2
)
,
9
4
)
(v)
(
(
-9
4
)
,
7
4
)
Question
4
4.
Solve
(
−
5
x
−
3
y
−
2
)
=
(
x
−
2
y
−
2
)
(
−
x
−
4
y
+
3
)
=
(
−
3
x
+
4
y
+
2
)
(i)
(
1
50
,
3
23
)
(ii)
(
(
-1
52
)
,
3
23
)
(iii)
(
(
-1
52
)
,
3
25
)
(iv)
(
1
50
,
1
25
)
(v)
(
(
-1
50
)
,
3
25
)
Question
5
5.
Solve
(
−
4
x
−
14
y
−
88
)
=
0
(
−
4
x
−
3
y
−
44
)
=
0
(i)
(
-8
,
-4
)
(ii)
(
-7
,
-4
)
(iii)
(
-8
,
-5
)
(iv)
(
-5
,
-4
)
(v)
(
-8
,
-7
)
Question
6
6.
Solve
(
5
x
+
4
y
+
2
)
=
0
(
−
5
x
+
y
−
1
)
=
0
(i)
(
(
-2
9
)
,
(
-1
5
)
)
(ii)
(
(
-2
9
)
,
(
-1
3
)
)
(iii)
(
(
-4
25
)
,
(
-1
3
)
)
(iv)
(
(
-4
25
)
,
(
-3
5
)
)
(v)
(
(
-6
25
)
,
(
-1
5
)
)
Question
7
7.
Solve
(
x
−
y
+
1
)
=
(
−
4
)
(
4
x
+
3
y
+
5
)
=
4
(i)
(
-2
,
3
)
(ii)
(
(
-20
9
)
,
19
7
)
(iii)
(
-2
,
17
7
)
(iv)
(
(
-16
7
)
,
19
7
)
(v)
(
(
-20
9
)
,
3
)
Question
8
8.
Solve
(
−
x
+
4
y
+
1
)
=
(
3
x
−
2
y
+
3
)
(
2
x
+
5
y
−
4
)
=
(
x
+
y
+
3
)
(i)
(
19
13
,
15
11
)
(ii)
(
19
13
,
13
9
)
(iii)
(
19
11
,
13
9
)
(iv)
(
17
11
,
15
11
)
(v)
(
19
11
,
13
11
)
Question
9
9.
Solve
(
2
x
−
10
y
−
4
)
=
0
(
−
3
x
−
y
−
10
)
=
0
(i)
(
-3
,
-1
)
(ii)
(
-3
,
-4
)
(iii)
(
-2
,
-1
)
(iv)
(
0
,
-1
)
(v)
(
-3
,
-2
)
Question
10
10.
Solve
(
−
5
x
−
2
y
+
5
)
=
0
(
−
3
x
+
3
y
+
2
)
=
0
(i)
(
1
,
5
19
)
(ii)
(
19
23
,
5
21
)
(iii)
(
1
,
1
7
)
(iv)
(
19
21
,
5
21
)
(v)
(
19
23
,
5
19
)
Question
11
11.
Solve
(
5
x
+
3
y
+
2
)
=
(
−
4
)
(
−
5
x
+
3
y
+
3
)
=
0
(i)
(
(
-1
4
)
,
-2
)
(ii)
(
(
-1
10
)
,
-2
)
(iii)
(
(
-3
10
)
,
(
-3
2
)
)
(iv)
(
(
-1
10
)
,
(
-5
2
)
)
(v)
(
(
-1
4
)
,
(
-3
2
)
)
Question
12
12.
Solve
(
2
x
+
y
−
4
)
=
(
−
x
−
2
y
+
5
)
(
5
x
−
3
y
−
2
)
=
(
−
4
x
−
y
+
3
)
(i)
(
4
,
-1
)
(ii)
(
1
,
2
)
(iii)
(
2
,
1
)
(iv)
(
4
,
1
)
(v)
(
2
,
2
)
Assignment Key
1) (iii)
2) (iii)
3) (ii)
4) (v)
5) (i)
6) (v)
7) (iv)
8) (iv)
9) (i)
10) (iv)
11) (iii)
12) (ii)