ICSE Board Practice

ICSE Grade VII - Linear Equations
Question 1
1.
    • The R.H.S of the equation
    • 2
      x
      =
      5
    • is
  • 2
    x
  • 5
  • 3
  • 7
  • 4
Question 2
2.
    • Which of the following equations is the same as
    • (
      3
      x
      +
      8
      )
      =
      2
  • (
    −
    12
    x
    −
    31
    )
    =
    (
    −
    8
    )
  • (
    −
    12
    x
    −
    33
    )
    =
    (
    −
    8
    )
  • (
    −
    12
    x
    −
    32
    )
    =
    (
    −
    5
    )
  • (
    −
    12
    x
    −
    32
    )
    =
    (
    −
    8
    )
  • (
    −
    12
    x
    −
    32
    )
    =
    (
    −
    11
    )
Question 3
3.
    • Which of the following equations is the same as
    • (
      5
      x
      −
      7
      )
      =
      (
      −
      3
      x
      −
      2
      )
  • (
    6
    x
    −
    9
    )
    =
    (
    −
    4
    x
    )
  • (
    12
    x
    −
    8
    )
    =
    (
    4
    x
    −
    3
    )
  • (
    −
    2
    x
    −
    6
    )
    =
    (
    4
    x
    −
    3
    )
  • (
    12
    x
    −
    8
    )
    =
    (
    −
    10
    x
    −
    1
    )
  • (
    4
    x
    −
    5
    )
    =
    (
    −
    2
    x
    −
    4
    )
Question 4
4.
    • Which of the following equations is not the same as
    • (
      7
      x
      +
      9
      )
      =
      (
      4
      x
      +
      6
      )
  • (
    −
    21
    x
    −
    27
    )
    =
    (
    −
    12
    x
    −
    18
    )
  • (
    −
    7
    x
    −
    9
    )
    =
    (
    4
    x
    +
    5
    )
  • (
    −
    14
    x
    −
    18
    )
    =
    (
    −
    8
    x
    −
    12
    )
  • (
    35
    x
    +
    45
    )
    =
    (
    20
    x
    +
    30
    )
  • (
    14
    x
    +
    18
    )
    =
    (
    8
    x
    +
    12
    )
Question 5
5.
    • Solve :
    •  
       
      (
      −
      x
      −
      4
      )
        +  
       
       
      (
      −
      2
      x
      +
      2
      )

       
       
      2
      =
       
       
      (
      −
      x
      −
      4
      )

       
       
      4
  • (
    -10

    7
    )
  • (
    -10

    9
    )
  • (
    -6

    7
    )
  • (
    -6

    5
    )
  • (
    -8

    7
    )
Question 6
6.
    • Solve :
    •  
       
      (
      −
      3
      x
      )

       
       
      6
        +  
       
       
      (
      −
      4
      x
      )

       
       
      2
      =
       
       
      (
      −
      x
      +
      1
      )
  • (
    -2

    5
    )
  • (
    -2

    3
    )
  • 0
  • (
    -4

    3
    )
  • -2
Question 7
7.
    • Which of the following equations is the same as
    • (
      8
      x
      −
      6
      )
      =
      (
      −
      8
      )
  • (
    5
    x
    −
    5
    )
    =
    (
    3
    x
    −
    9
    )
  • (
    9
    x
    −
    6
    )
    =
    (
    −
    x
    −
    8
    )
  • (
    11
    x
    −
    7
    )
    =
    (
    −
    3
    x
    −
    7
    )
  • (
    9
    x
    −
    6
    )
    =
    (
    x
    −
    8
    )
  • (
    7
    x
    −
    6
    )
    =
    (
    x
    −
    8
    )
Question 8
8.
    • Which of the following equations is the same as
    • (
      8
      x
      +
      7
      )
      =
      2
  • (
    8
    x
    +
    12
    )
    =
    3
  • (
    8
    x
    +
    8
    )
    =
    5
  • (
    8
    x
    +
    8
    )
    =
    3
  • (
    8
    x
    +
    4
    )
    =
    3
  • (
    8
    x
    +
    8
    )
    =
    1
Question 9
9.
    • Solve the equation
    • (
      4
      x
      −
      2
      )
      =
      0
  • 1

    2
  • 1

    4
  • 3

    2
  • (
    -1

    2
    )
  • 1
Question 10
10.
    • Which of the following equations is not the same as
    • (
      −
      9
      x
      −
      3
      )
      =
      (
      −
      6
      x
      −
      1
      )
  • (
    −
    9
    x
    )
    =
    (
    −
    6
    x
    +
    2
    )
  • (
    −
    9
    x
    −
    6
    )
    =
    (
    −
    6
    x
    −
    4
    )
  • (
    −
    9
    x
    +
    1
    )
    =
    (
    −
    6
    x
    −
    5
    )
  • (
    −
    9
    x
    −
    2
    )
    =
    (
    −
    6
    x
    )
  • (
    −
    9
    x
    −
    4
    )
    =
    (
    −
    6
    x
    −
    2
    )