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
    • (
      x
      +
      2
      )
    • is
  • (i)
    (
    x
    +
    2
    )
  • (ii)
    (
    x
    +
    1
    )
  • (iii)
    (
    x
    5
    )
  • (iv)
    (
    x
    2
    )
  • (v)
    (
    2
    )
Question 2
2.
    • The additive inverse of the expression
    • (
      5
      )
    • is
  • (i)
    3
  • (ii)
    7
  • (iii)
    5
  • (iv)
    (
    5
    )
  • (v)
    4
Question 3
3.
    • Solve the equation
    • (
      x
      +
      8
      )
      =
      0
  • (i)
    -6
  • (ii)
    -7
  • (iii)
    -10
  • (iv)
    -9
  • (v)
    -8
Question 4
4.
    • Solve the equation
    • (
      4
      x
      )
      =
      (
      2
      )
  • (i)
    1

    2
  • (ii)
    1
  • (iii)
    3

    2
  • (iv)
    (
    -1

    2
    )
  • (v)
    1

    4
Question 5
5.
    • Solve the equation
    • (
      7
      x
      1
      )
      =
      0
  • (i)
    (
    -1

    7
    )
  • (ii)
    1

    5
  • (iii)
    1

    7
  • (iv)
    3

    7
  • (v)
    1

    9
Question 6
6.
    • Solve the equation
    • (
      8

      7
      x
      +
      8

      7
      )
      =
      0
  • (i)
    -2
  • (ii)
    1
  • (iii)
    -4
  • (iv)
    -1
  • (v)
    0
Question 7
7.
    • Solve the equation
    • (
      8
      x
      +
      6
      )
      =
      (
      7
      )
  • (i)
    15

    8
  • (ii)
    11

    8
  • (iii)
    11

    6
  • (iv)
    13

    8
  • (v)
    3

    2
Question 8
8.
    • Solve the equation
    • (
      2

      3
      x
      +
      5

      3
      )
      =
      9
  • (i)
    -13
  • (ii)
    -11
  • (iii)
    -10
  • (iv)
    -12
  • (v)
    -9
Question 9
9.
    • Solve the equation
    • (
      3
      x
      +
      8
      )
      =
      (
      6
      x
      +
      9
      )
  • (i)
    1

    3
  • (ii)
    1
  • (iii)
    (
    -1

    3
    )
  • (iv)
    1

    5
Question 10
10.
    • Solve the equation
    • (
      8

      5
      x
      +
      8

      7
      )
      =
      (
      7

      4
      x
      3
      )
  • (i)
    194

    157
  • (ii)
    578

    467
  • (iii)
    582

    469
  • (iv)
    580

    469
  • (v)
    578

    469
Question 11
11.
    • The additive inverse of the expression
    • (
      x
      5
      )
    • is
  • (i)
    5
  • (ii)
    (
    x
    +
    5
    )
  • (iii)
    (
    x
    +
    8
    )
  • (iv)
    (
    x
    5
    )
  • (v)
    (
    x
    +
    2
    )
Question 12
12.
    • The additive inverse of the expression
    • 5
    • is
  • (i)
    (
    5
    )
  • (ii)
    (
    6
    )
  • (iii)
    5
  • (iv)
    (
    3
    )
  • (v)
    (
    7
    )
Question 13
13.
    • Solve the equation
    • (
      x
      5
      )
      =
      0
  • (i)
    5
  • (ii)
    3
  • (iii)
    8
  • (iv)
    6
  • (v)
    4
Question 14
14.
    • Solve the equation
    • 9
      x
      =
      (
      3
      )
  • (i)
    1

    3
  • (ii)
    (
    -1

    5
    )
  • (iii)
    -1
  • (iv)
    (
    -1

    3
    )
Question 15
15.
    • Solve the equation
    • (
      x
      +
      5
      )
      =
      0
  • (i)
    -2
  • (ii)
    -6
  • (iii)
    -5
  • (iv)
    -4
  • (v)
    -7
Question 16
16.
    • Solve the equation
    • (
      7

      4
      x
      +
      8

      7
      )
      =
      0
  • (i)
    (
    -32

    47
    )
  • (ii)
    (
    -32

    51
    )
  • (iii)
    (
    -34

    49
    )
  • (iv)
    (
    -30

    49
    )
  • (v)
    (
    -32

    49
    )
Question 17
17.
    • Solve the equation
    • (
      4
      x
      +
      7
      )
      =
      3
  • (i)
    2
  • (ii)
    0
  • (iii)
    -4
  • (iv)
    -2
  • (v)
    -1
Question 18
18.
    • Solve the equation
    • (
      8

      7
      x
      +
      9

      8
      )
      =
      9

      2
  • (i)
    (
    -187

    64
    )
  • (ii)
    (
    -191

    64
    )
  • (iii)
    (
    -189

    64
    )
  • (iv)
    (
    -193

    66
    )
  • (v)
    (
    -185

    62
    )
Question 19
19.
    • Solve the equation
    • (
      3
      x
      +
      2
      )
      =
      (
      5
      x
      +
      9
      )
  • (i)
    4
  • (ii)
    7

    2
  • (iii)
    9

    2
  • (iv)
    13

    4
  • (v)
    5

    2
Question 20
20.
    • Solve the equation
    • (
      7

      2
      x
      2

      3
      )
      =
      (
      9

      8
      x
      +
      9

      8
      )
  • (i)
    (
    -41

    57
    )
  • (ii)
    (
    -15

    19
    )
  • (iii)
    (
    -43

    57
    )
  • (iv)
    (
    -43

    59
    )
  • (v)
    (
    -43

    55
    )
    Assignment Key

  •  1) (iv)
  •  2) (iii)
  •  3) (v)
  •  4) (i)
  •  5) (iii)
  •  6) (iv)
  •  7) (iv)
  •  8) (ii)
  •  9) (i)
  •  10) (iv)
  •  11) (ii)
  •  12) (i)
  •  13) (i)
  •  14) (iv)
  •  15) (iii)
  •  16) (v)
  •  17) (v)
  •  18) (iii)
  •  19) (ii)
  •  20) (iii)