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
(
−
y
+
7
)
=
0
(
−
13
x
+
15
y
−
14
)
=
0
(i)
(
10
,
7
)
(ii)
(
7
,
6
)
(iii)
(
7
,
7
)
(iv)
(
8
,
7
)
(v)
(
7
,
4
)
Question
2
2.
Solve
(
3
x
+
5
y
−
5
)
=
0
(
2
x
−
2
y
+
3
)
=
0
(i)
(
(
-5
16
)
,
19
16
)
(ii)
(
(
-5
18
)
,
17
14
)
(iii)
(
(
-3
16
)
,
17
14
)
(iv)
(
(
-3
16
)
,
17
16
)
(v)
(
(
-5
18
)
,
19
16
)
Question
3
3.
Solve
(
−
5
x
+
5
y
+
2
)
=
2
(
4
x
−
y
+
5
)
=
(
−
4
)
(i)
(
-1
,
-6
)
(ii)
(
-3
,
-3
)
(iii)
(
-2
,
-3
)
(iv)
(
-2
,
-4
)
(v)
(
-1
,
-4
)
Question
4
4.
Solve
(
−
3
x
+
y
+
5
)
=
(
5
x
−
5
y
−
4
)
(
−
3
x
+
2
y
+
5
)
=
(
x
−
5
y
−
4
)
(i)
(
11
32
,
(
-7
6
)
)
(ii)
(
9
34
,
(
-9
8
)
)
(iii)
(
9
32
,
(
-9
8
)
)
(iv)
(
9
34
,
(
-7
6
)
)
(v)
(
11
32
,
(
-11
8
)
)
Question
5
5.
Solve
(
−
7
x
−
2
y
+
56
)
=
0
(
−
7
x
+
6
y
)
=
0
(i)
(
6
,
6
)
(ii)
(
6
,
7
)
(iii)
(
6
,
4
)
(iv)
(
8
,
7
)
(v)
(
7
,
7
)
Question
6
6.
Solve
(
−
4
x
−
4
y
−
4
)
=
0
(
5
x
−
3
y
−
3
)
=
0
(i)
(
0
,
-1
)
(ii)
(
2
,
-2
)
(iii)
(
2
,
-3
)
(iv)
(
1
,
-1
)
(v)
(
1
,
-2
)
Question
7
7.
Solve
(
−
2
x
−
5
y
−
5
)
=
4
(
−
x
−
5
y
−
3
)
=
(
−
4
)
(i)
(
-9
,
7
3
)
(ii)
(
-9
,
11
5
)
(iii)
(
-7
,
7
3
)
(iv)
(
-10
,
11
5
)
(v)
(
-7
,
9
5
)
Question
8
8.
Solve
(
4
x
+
4
y
+
2
)
=
(
3
x
+
3
y
+
2
)
(
−
5
x
+
2
y
−
1
)
=
(
3
x
+
y
)
(i)
(
(
-1
11
)
,
1
9
)
(ii)
(
(
-1
9
)
,
1
9
)
(iii)
(
(
-1
11
)
,
1
7
)
(iv)
(
1
9
,
(
-1
9
)
)
(v)
(
1
9
,
1
7
)
Question
9
9.
Solve
(
−
11
x
−
y
+
6
)
=
0
(
−
5
y
+
30
)
=
0
(i)
(
0
,
5
)
(ii)
(
1
,
6
)
(iii)
(
2
,
6
)
(iv)
(
0
,
3
)
(v)
(
0
,
6
)
Question
10
10.
Solve
(
2
x
+
2
y
)
=
0
(
−
2
x
−
3
y
+
4
)
=
0
(i)
(
-3
,
4
)
(ii)
(
-4
,
4
)
(iii)
(
-3
,
3
)
(iv)
(
-2
,
1
)
(v)
(
-2
,
3
)
Question
11
11.
Solve
(
3
x
+
5
y
−
1
)
=
0
(
x
−
4
y
+
3
)
=
1
(i)
(
(
-4
17
)
,
7
15
)
(ii)
(
(
-6
19
)
,
7
15
)
(iii)
(
(
-4
17
)
,
5
17
)
(iv)
(
(
-6
17
)
,
7
17
)
(v)
(
(
-6
19
)
,
7
17
)
Question
12
12.
Solve
(
4
x
−
2
y
−
3
)
=
(
x
+
5
y
+
2
)
(
−
3
x
+
y
+
2
)
=
(
4
x
−
5
y
−
5
)
(i)
(
21
31
,
(
-16
31
)
)
(ii)
(
19
33
,
(
-14
29
)
)
(iii)
(
19
31
,
(
-14
31
)
)
(iv)
(
21
31
,
(
-14
29
)
)
(v)
(
19
33
,
(
-14
31
)
)
Assignment Key
1) (iii)
2) (i)
3) (ii)
4) (iii)
5) (ii)
6) (i)
7) (iv)
8) (ii)
9) (v)
10) (ii)
11) (iv)
12) (iii)