ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VII - Linear Equations
Question 1
1.
    • Which of the following equations is not the same as
    • (
      −
      3
      x
      +
      9
      		)
      =
      0
  • (
    −
    x
    		)
    =
    (
    2
    x
    −
    9
    		)
  • (
    −
    10
    x
    +
    8
    		)
    =
    (
    −
    7
    x
    −
    1
    		)
  • (
    4
    x
    +
    10
    		)
    =
    (
    −
    7
    x
    −
    1
    		)
  • (
    4
    x
    +
    10
    		)
    =
    (
    7
    x
    +
    1
    		)
  • (
    −
    5
    x
    +
    18
    		)
    =
    (
    −
    2
    x
    +
    9
    		)
Question 2
2.
    • Which of the following equations is not the same as
    • (
      6
      x
      −
      8
      		)
      =
      0
  • (
    −
    18
    x
    +
    24
    		)
    =
    0
  • (
    30
    x
    −
    40
    		)
    =
    0
  • (
    −
    12
    x
    +
    16
    		)
    =
    0
  • (
    −
    6
    x
    +
    8
    		)
    =
    0
  • (
    18
    x
    −
    24
    		)
    =
    3
Question 3
3.
    • The value of
    • x
    • in terms of other variables and constant in
    • (
      8
      x
      +
      6
      		)
      =
      (
      4
      x
      −
      3
      		)
    • is
  • x
    =
    (
    −
    11
    4
    		)
  • x
    =
    (
    −
    9
    4
    		)
  • x
    =
    (
    −
    13
    6
    		)
  • x
    =
    (
    −
    7
    4
    		)
  • x
    =
    (
    −
    5
    2
    		)
Question 4
4.
    • Solve the equation
    • (
      x
      +
      9
      		)
      =
      (
      2
      x
      −
      5
      		)
  • 13
  • 11
  • 16
  • 14
  • 15
Question 5
5.
    • Which of the following equations is the same as
    • (
      −
      x
      −
      3
      		)
      =
      (
      −
      6
      		)
  • (
    −
    x
    +
    2
    		)
    =
    0
  • (
    −
    x
    		)
    =
    (
    −
    1
    		)
  • (
    −
    x
    +
    2
    		)
    =
    (
    −
    1
    		)
  • (
    −
    x
    +
    2
    		)
    =
    (
    −
    2
    		)
  • (
    −
    x
    +
    4
    		)
    =
    (
    −
    1
    		)
Question 6
6.
    • Which of the following equations is not the same as
    • (
      −
      6
      x
      −
      4
      		)
      =
      (
      5
      x
      +
      8
      		)
  • 1
    =
    (
    11
    x
    +
    13
    		)
  • (
    2
    x
    −
    1
    		)
    =
    (
    13
    x
    +
    11
    		)
  • (
    −
    12
    x
    −
    9
    		)
    =
    (
    −
    x
    +
    3
    		)
  • (
    −
    14
    x
    −
    7
    		)
    =
    (
    −
    3
    x
    +
    5
    		)
  • (
    2
    x
    −
    1
    		)
    =
    (
    −
    3
    x
    +
    5
    		)
Question 7
7.
    • Solve :
    •  
       
      (
      4
      x
      +
      2
      		)
       
       
      2
      		  +  
       
       
      (
      −
      2
      x
      −
      1
      		)
       
       
      14
      =
       
       
      (
      3
      x
      +
      2
      		)
  • (
    -13
    16
    		 )
  • (
    -5
    6
    		 )
  • (
    -17
    16
    		 )
  • (
    -15
    14
    		 )
  • (
    -15
    16
    		 )
Question 8
8.
    • Solve :
    •   −  
       
       
      1
       
       
      (
      5
      x
      +
      9
      		)
      =
        −  
       
       
      1
       
       
      5
      x
  • 7
    3
  • 11
    5
  • 11
    7
  • 9
    5
  • 7
    5
Question 9
9.
    • Solve :
    •  
       
      (
      x
      +
      4
      		)
       
       
      10
      		  +  
       
       
      (
      x
      +
      3
      		)
      =
       
       
      (
      5
      x
      +
      1
      		)
       
       
      2
  • 31
    14
  • 27
    14
  • 33
    16
  • 29
    14
  • 25
    12
Question 10
10.
    • Solve :
    •  
       
      (
      x
      −
      4
      		)
       
       
      3
      		  +  
       
       
      (
      −
      x
      		)
       
       
      18
      =
       
       
      (
      x
      −
      2
      		)
       
       
      2
  • (
    -1
    2
    		 )
  • (
    -3
    2
    		 )
  • -2
  • (
    -5
    4
    		 )
  • (
    -5
    2
    		 )