EduSahara™ Assignment
Name : Solving Linear Equations
Chapter : Linear Equations
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
The additive inverse of the expression
(
−
7
x
+
4
)
is
(i)
(
7
x
−
7
)
(ii)
(
7
x
−
2
)
(iii)
(
−
7
x
+
4
)
(iv)
(
6
x
−
4
)
(v)
(
7
x
−
4
)
Question
2
2.
The additive inverse of the expression
9
is
(i)
(
−
12
)
(ii)
(
−
9
)
(iii)
(
−
10
)
(iv)
9
(v)
(
−
7
)
Question
3
3.
Solve the equation
(
x
−
7
)
=
0
(i)
7
(ii)
8
(iii)
6
(iv)
9
(v)
4
Question
4
4.
Solve the equation
8
x
=
7
(i)
5
8
(ii)
7
6
(iii)
7
8
(iv)
9
8
(v)
7
10
Question
5
5.
Solve the equation
(
−
7
x
−
8
)
=
0
(i)
(
-10
7
)
(ii)
(
-8
7
)
(iii)
(
-10
9
)
(iv)
(
-6
7
)
(v)
(
-6
5
)
Question
6
6.
Solve the equation
(
9
x
+
5
4
)
=
0
(i)
(
-1
12
)
(ii)
(
-5
38
)
(iii)
(
-7
36
)
(iv)
(
-5
34
)
(v)
(
-5
36
)
Question
7
7.
Solve the equation
(
4
x
−
1
)
=
9
(i)
7
2
(ii)
3
2
(iii)
3
(iv)
9
4
(v)
5
2
Question
8
8.
Solve the equation
(
5
2
x
+
3
2
)
=
(
−
3
5
)
(i)
(
-19
25
)
(ii)
(
-23
25
)
(iii)
(
-21
23
)
(iv)
(
-21
25
)
(v)
(
-7
9
)
Question
9
9.
Solve the equation
(
−
4
x
−
1
)
=
(
−
9
x
+
9
)
(i)
2
(ii)
3
(iii)
5
(iv)
1
(v)
-1
Question
10
10.
Solve the equation
(
−
9
5
x
−
4
5
)
=
(
−
4
5
x
+
4
3
)
(i)
(
-34
15
)
(ii)
(
-28
13
)
(iii)
-2
(iv)
(
-36
17
)
(v)
(
-32
15
)
Question
11
11.
The additive inverse of the expression
(
4
x
−
9
)
is
(i)
(
−
4
x
+
7
)
(ii)
(
−
5
x
+
9
)
(iii)
(
4
x
−
9
)
(iv)
(
−
4
x
+
11
)
(v)
(
−
4
x
+
9
)
Question
12
12.
The additive inverse of the expression
8
is
(i)
8
(ii)
(
−
10
)
(iii)
(
−
6
)
(iv)
(
−
8
)
(v)
(
−
9
)
Question
13
13.
Solve the equation
(
x
+
2
)
=
0
(i)
-1
(ii)
-2
(iii)
-4
(iv)
0
(v)
-3
Question
14
14.
Solve the equation
(
−
8
x
)
=
(
−
4
)
(i)
1
2
(ii)
1
4
(iii)
3
2
(iv)
1
(v)
(
-1
2
)
Question
15
15.
Solve the equation
(
−
9
x
+
9
)
=
0
(i)
2
(ii)
-1
(iii)
1
(iv)
3
(v)
0
Question
16
16.
Solve the equation
(
9
2
x
−
8
9
)
=
0
(i)
16
79
(ii)
16
81
(iii)
14
81
(iv)
16
83
(v)
2
9
Question
17
17.
Solve the equation
(
6
x
−
4
)
=
1
(i)
7
6
(ii)
5
4
(iii)
5
8
(iv)
5
6
(v)
1
2
Question
18
18.
Solve the equation
(
8
5
x
+
6
)
=
(
−
3
7
)
(i)
(
-225
56
)
(ii)
(
-223
56
)
(iii)
(
-227
56
)
(iv)
(
-217
54
)
(v)
(
-233
58
)
Question
19
19.
Solve the equation
(
7
x
+
7
)
=
(
6
x
+
8
)
(i)
-2
(ii)
2
(iii)
1
(iv)
4
(v)
0
Question
20
20.
Solve the equation
(
−
9
8
x
−
2
)
=
(
−
7
2
x
−
2
5
)
(i)
62
95
(ii)
64
95
(iii)
66
95
(iv)
64
93
(v)
64
97
Assignment Key
1) (v)
2) (ii)
3) (i)
4) (iii)
5) (ii)
6) (v)
7) (v)
8) (iv)
9) (i)
10) (v)
11) (v)
12) (iv)
13) (ii)
14) (i)
15) (iii)
16) (ii)
17) (iv)
18) (i)
19) (iii)
20) (ii)
