CBSE  /  Class 8  /  Maths  /  Linear Equations in One Variable

  • 1. 
    The root of the equation x + 3 = 5 is

  • 1
  • 2
  • -1
  • -2

  • 2. 
    The root of the equation 3x + 8 = 14 is

  • 1
  • 2
  • -1
  • \(\frac{1}{2}\)

  • 3. 
    The root of the equation 2y = 5(3 + y) is

  • 5
  • \(\frac{1}{5}\)
  • -5
  • -\(\frac{1}{5}\)

  • 4. 
    The root of the equation \(\frac{y}{3}\) - 7 = 11 is

  • 54
  • -54
  • 18
  • -18

  • 5. 
    The root of the equation \(\frac{5x}{3}\) = 30 is

  • 9
  • 12
  • 15
  • 18

  • 6. 
    The root of the equation 3y + 4 = 5y - 4 is

  • 1
  • 2
  • 3
  • 4

  • 7. 
    The root of the equation 3x + 4 = 13 is

  • 1
  • 2
  • 3
  • 4

  • 8. 
    The root of the equation 9z - 15 = 9 - 3z is

  • 1
  • 2
  • 3
  • 4

  • 9. 
    The root of the equation \(\frac{4x}{7}\) - 12 = 0 is

  • 7
  • 14
  • 21
  • -21

  • 10. 
    The root of the equation 3x = \(\frac{20}{7}\) - x is

  • \(\frac{7}{5}\)
  • \(\frac{5}{7}\)
  • -\(\frac{7}{5}\)
  • -\(\frac{5}{7}\)
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