CBSE Class 7 Maths Worksheet
Simple Equations - Solving an equation
1.
Choose the correct value of x: 2x + 3/4 = 5/4
A)
1/4
B)
1/4
C)
3/4
D)
5/4
2.
Solve the equation and check the result by systematic method: 7 + 4x = -5
3.
Find the value of x: If 4/5x - 2/5 = 1, then x = ?
4.
Choose the correct value of x: 1/2x + 4 = 9/2
A)
1
B)
1/2
C)
3/4
D)
9/4
5.
Find the value of x: When 2x2 - 3 = 5, then x = ?
6.
Solve the equation and check the result by systematic method: 2x - 1/2 = -1/3
7.
Find the value of x: When x/6 = 7, then x = ?
8.
Choose the correct value of x: 4x/5 = 1/4 = 3x/5
A)
4/5
B)
1/4
C)
5/4
D)
3/5
9.
Find the value of x: When x/4 = 3, then x = ?
10.
Solve the equation and check the result by systematic method: 3 (x + 6) = 24
11.
Find the value of x: When 5x + 7 = 17, then x = ?
12.
Solve the equation by transposition method: 2 (5x - 3) - 3(2x - 1) = 9
13.
Solve the following equation by trial and error method: x/18 = 20
14.
Choose the correct value of x: 5x - 3/4 = 2x
A)
1
B)
1/2
C)
2
D)
1/4
15.
Find the value of x: When 9x + 7 = 20, then x = ?
16.
Solve the following equation by trial and error method: x - 15 = 20
17.
Find the value of x: When 9x - 5 = 40, then x = ?
18.
Find the value of x: When 2x/3 = 4, then x = ?
19.
Solve the equation and check the result by systematic method: 3 (x + 2) - 2 (x - 1) = 7
20.
Find the value of x: When 3x/5 = 3, then x = ?
CBSE Class 7 Maths Worksheet
Simple Equations - Solving an equation
Answers
1.
Option A
2.
3
3.
7/4
4.
Option A
5.
2
6.
1/12
7.
42
8.
Option C
9.
12
10.
2
11.
2
12.
3
13.
360
14.
Option D
15.
3
16.
35
17.
5
18.
6
19.
-1
20.
5
