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
(
−
15
x
−
10
y
+
45
)
=
0
(
−
6
x
−
11
y
+
81
)
=
0
(i)
(
-2
,
9
)
(ii)
(
-1
,
9
)
(iii)
(
-3
,
8
)
(iv)
(
-3
,
6
)
(v)
(
-3
,
9
)
Question
2
2.
Solve
(
−
3
x
−
3
y
−
3
)
=
0
(
−
3
x
+
3
y
+
1
)
=
0
(i)
(
(
-1
5
)
,
-2
)
(ii)
(
(
-1
3
)
,
(
-2
3
)
)
(iii)
(
1
3
,
-2
)
(iv)
(
1
3
,
(
-4
3
)
)
(v)
(
(
-1
5
)
,
(
-2
3
)
)
Question
3
3.
Solve
(
3
x
+
4
y
−
5
)
=
(
−
5
)
(
4
x
+
5
y
−
4
)
=
(
−
3
)
(i)
(
4
,
-3
)
(ii)
(
6
,
-4
)
(iii)
(
6
,
-5
)
(iv)
(
5
,
-3
)
(v)
(
5
,
-4
)
Question
4
4.
Solve
(
−
5
x
+
5
y
+
1
)
=
(
−
4
x
−
y
+
3
)
(
−
2
x
−
4
y
−
1
)
=
(
x
+
4
y
−
5
)
(i)
(
4
15
,
5
13
)
(ii)
(
6
13
,
5
11
)
(iii)
(
6
13
,
3
13
)
(iv)
(
4
15
,
5
11
)
(v)
(
4
13
,
5
13
)
Question
5
5.
Solve
(
−
4
x
−
13
y
+
58
)
=
0
(
−
6
x
−
7
y
+
12
)
=
0
(i)
(
-3
,
6
)
(ii)
(
-5
,
6
)
(iii)
(
-5
,
4
)
(iv)
(
-4
,
6
)
(v)
(
-5
,
5
)
Question
6
6.
Solve
(
3
x
+
2
y
+
2
)
=
0
(
−
4
x
+
4
y
+
3
)
=
0
(i)
(
1
10
,
(
-19
20
)
)
(ii)
(
(
-1
12
)
,
(
-17
18
)
)
(iii)
(
1
10
,
(
-17
18
)
)
(iv)
(
(
-1
12
)
,
(
-17
20
)
)
(v)
(
(
-1
10
)
,
(
-17
20
)
)
Question
7
7.
Solve
(
3
x
−
4
y
+
4
)
=
(
−
3
)
(
−
2
x
−
3
y
+
1
)
=
(
−
1
)
(i)
(
(
-13
17
)
,
20
17
)
(ii)
(
(
-13
19
)
,
20
17
)
(iii)
(
(
-11
17
)
,
6
5
)
(iv)
(
(
-13
19
)
,
6
5
)
(v)
(
(
-11
17
)
,
18
17
)
Question
8
8.
Solve
(
4
x
−
4
y
+
1
)
=
(
−
2
x
−
5
y
+
2
)
(
x
+
3
y
−
5
)
=
(
4
x
+
5
y
+
3
)
(i)
(
12
11
,
(
-17
3
)
)
(ii)
(
4
3
,
(
-19
3
)
)
(iii)
(
4
3
,
-7
)
(iv)
(
10
9
,
(
-17
3
)
)
(v)
(
12
11
,
-7
)
Question
9
9.
Solve
(
12
x
−
2
y
+
18
)
=
0
(
8
x
−
8
y
−
48
)
=
0
(i)
(
0
,
-9
)
(ii)
(
-2
,
-9
)
(iii)
(
-3
,
-10
)
(iv)
(
-3
,
-9
)
(v)
(
-3
,
-11
)
Question
10
10.
Solve
(
2
x
−
5
y
−
1
)
=
0
(
−
2
x
+
y
−
5
)
=
0
(i)
(
(
-19
6
)
,
-2
)
(ii)
(
(
-19
6
)
,
(
-3
2
)
)
(iii)
(
(
-11
4
)
,
-2
)
(iv)
(
(
-13
4
)
,
(
-3
2
)
)
(v)
(
(
-11
4
)
,
(
-5
2
)
)
Question
11
11.
Solve
(
−
2
x
+
4
y
+
5
)
=
(
−
3
)
(
4
x
+
4
y
−
1
)
=
3
(i)
(
4
,
-3
)
(ii)
(
3
,
-1
)
(iii)
(
2
,
-1
)
(iv)
(
4
,
-2
)
(v)
(
3
,
-2
)
Question
12
12.
Solve
(
−
x
−
5
y
)
=
(
5
x
−
3
y
+
3
)
(
4
x
−
5
y
−
1
)
=
(
3
x
−
3
y
−
5
)
(i)
(
0
,
2
)
(ii)
(
-1
,
3
2
)
(iii)
(
0
,
3
2
)
(iv)
(
1
,
1
2
)
(v)
(
1
,
2
)
Assignment Key
1) (v)
2) (ii)
3) (i)
4) (v)
5) (ii)
6) (v)
7) (i)
8) (iv)
9) (iv)
10) (iv)
11) (iii)
12) (ii)