EduSahara™ Assignment
Name : Linear Equations Complex Problems
Chapter : Simple Linear Equations
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
Solve :
(
−
x
+
1
)
8
+
(
−
x
−
1
)
16
=
(
x
+
3
)
2
(i)
(
-19
9
)
(ii)
(
-27
13
)
(iii)
(
-25
11
)
(iv)
(
-23
11
)
(v)
(
-21
11
)
Question
2
2.
Solve :
(
−
x
−
2
)
2
+
(
x
+
3
)
16
=
(
x
+
4
)
(i)
(
-75
23
)
(ii)
(
-77
23
)
(iii)
(
-79
23
)
(iv)
(
-71
21
)
(v)
(
-83
25
)
Question
3
3.
Solve :
(
−
x
−
4
)
4
+
(
−
x
−
5
)
=
(
x
−
4
)
8
(i)
-4
(ii)
-7
(iii)
-5
(iv)
-3
(v)
-1
Question
4
4.
Solve :
(
x
−
1
)
+
(
−
x
−
5
)
12
=
(
x
+
1
)
4
(i)
9
4
(ii)
5
2
(iii)
3
(iv)
3
2
(v)
7
2
Question
5
5.
Solve :
(
x
+
3
)
+
(
−
x
+
5
)
2
=
(
x
−
4
)
(i)
19
(ii)
21
(iii)
18
(iv)
20
(v)
17
Question
6
6.
Solve :
2
(
−
x
−
1
)
=
(
x
−
1
)
14
(i)
(
-27
31
)
(ii)
(
-27
29
)
(iii)
-1
(iv)
(
-25
29
)
Question
7
7.
Solve :
(
−
x
+
1
)
2
+
(
−
x
−
4
)
7
=
(
−
x
−
1
)
6
(i)
3
5
(ii)
1
7
(iii)
1
3
(iv)
1
5
(v)
(
-1
5
)
Question
8
8.
Solve :
(
4
x
−
3
)
5
+
(
−
5
x
+
3
)
10
=
(
−
5
x
−
1
)
2
(i)
1
14
(ii)
(
-1
16
)
(iii)
(
-3
14
)
(iv)
(
-1
12
)
(v)
(
-1
14
)
Question
9
9.
Solve :
(
−
3
x
−
1
)
8
+
(
−
4
x
−
5
)
2
=
(
−
2
x
+
2
)
(i)
(
-61
5
)
(ii)
(
-35
3
)
(iii)
(
-37
3
)
(iv)
-13
Question
10
10.
Solve :
(
5
x
−
3
)
2
+
(
3
x
+
4
)
=
(
−
4
x
−
3
)
5
(i)
(
-31
65
)
(ii)
(
-31
63
)
(iii)
(
-11
21
)
(iv)
(
-29
63
)
(v)
(
-31
61
)
Question
11
11.
Solve :
(
2
x
+
5
)
+
(
−
3
x
−
3
)
4
=
(
3
x
−
2
)
6
(i)
(
-43
7
)
(ii)
(
-19
3
)
(iii)
(
-55
9
)
(iv)
(
-67
11
)
(v)
(
-53
9
)
Question
12
12.
Solve :
(
5
x
+
3
)
+
(
−
3
x
+
3
)
2
=
(
−
x
−
2
)
(i)
(
-13
9
)
(ii)
(
-5
3
)
(iii)
(
-15
11
)
(iv)
(
-11
9
)
(v)
(
-11
7
)
Question
13
13.
Solve :
(
5
x
−
1
)
+
(
5
x
+
3
)
=
(
−
5
x
−
4
)
6
(i)
(
-16
65
)
(ii)
(
-18
65
)
(iii)
(
-16
67
)
(iv)
(
-16
63
)
(v)
(
-14
65
)
Question
14
14.
Solve :
(
5
x
+
4
)
9
+
(
4
x
+
3
)
5
=
(
−
4
x
+
4
)
3
(i)
13
119
(ii)
13
121
(iii)
13
123
(iv)
1
11
(v)
15
121
Question
15
15.
Solve :
(
8
x
+
9
)
(
−
3
x
+
4
)
=
(
8
x
+
7
)
(
−
3
x
−
9
)
(i)
(
-107
110
)
(ii)
(
-109
108
)
(iii)
(
-109
110
)
(iv)
(
-111
110
)
(v)
(
-109
112
)
Question
16
16.
Solve :
(
−
7
)
(
9
x
+
6
)
=
(
−
2
)
(
9
x
−
3
)
(i)
11
15
(ii)
11
13
(iii)
13
15
(iv)
3
5
(v)
11
17
Question
17
17.
Solve :
(
6
x
−
2
)
(
−
3
x
+
4
)
=
(
−
1
)
(
−
7
)
(i)
4
5
(ii)
2
5
(iii)
2
7
(iv)
2
3
(v)
0
Question
18
18.
Solve :
−
3
(
x
−
9
)
−
2
(
x
+
9
)
=
−
5
x
(i)
-46
(ii)
-45
(iii)
-43
(iv)
-44
(v)
-47
Question
19
19.
Solve :
−
7
(
3
x
−
1
)
−
9
(
3
x
+
1
)
=
−
16
3
x
(i)
12
5
(ii)
4
(iii)
2
(iv)
10
3
(v)
8
3
Question
20
20.
Solve :
6
(
x
+
6
)
−
8
(
x
+
2
)
=
1
(
x
+
2
)
−
3
(
x
+
3
)
(i)
-4
(ii)
(
-16
5
)
(iii)
(
-8
3
)
(iv)
(
-10
3
)
Question
21
21.
Solve :
1
(
x
−
2
)
−
3
(
x
+
3
)
=
2
(
x
+
3
)
−
4
(
x
+
4
)
(i)
-30
(ii)
-28
(iii)
-29
(iv)
-27
(v)
-25
Assignment Key
1) (iv)
2) (ii)
3) (i)
4) (ii)
5) (i)
6) (ii)
7) (iv)
8) (v)
9) (iii)
10) (ii)
11) (iii)
12) (i)
13) (i)
14) (ii)
15) (iii)
16) (i)
17) (ii)
18) (ii)
19) (v)
20) (iv)
21) (ii)
