Solving Equations
  • 1. x + 7 = 13
A) 6
B) -6
C) -20
D) 20
  • 2. 4x = -32
A) -8
B) 8
C) 124
D) -124
  • 3. 3x + 1 = 10
A) 3
B) 27
C) 3.67
D) 33
  • 4. 2x - 3 = 15
  • 5. x + 7 = x + 1
A) any number
B) -4
C) 4
D) no solution
  • 6. 10x - 3 = 2x + 8x - 3
A) any number
B) -3
C) no solution
D) 0
  • 7. 2x - 3 = 7x + 7
A) -2
B) 2
C) 1.1
D) -1.1
  • 8. 3x + 2 + 5x - 1 = 25
  • 9. 3x - 4 = x - 4
A) any number
B) -4
C) 0
D) no solution
  • 10. 7x + 2 - 5 = 2x + 33 - 4x
  • 11. 3x2 + 2x - 1 = 3x2 - 11
  • 12. x = 11x - 4 + 6x - 4
A) 0.5
B) 2
C) -2
D) -0.5
  • 13. 0.5x + 3 = 1.5x - 11
  • 14. 4x - (2x + 1) = 9
  • 15. (3x - 2) + (x - 11) = (x - 3) - (4 - x)
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