1-28-10 Solving Equations
  • 1. 2x=8
A) 4
B) -4
C) 16
D) -16
  • 2. 3x=24
A) -72
B) 8
C) 72
D) -8
  • 3. -4x=16
A) 4
B) -64
C) 64
D) -4
  • 4. (1/4)x =28
A) 7
B) 112
C) -7
D) 12
  • 5. (-2/3)x=-4/3
A) 2
B) -4
C) -2
D) 4
  • 6. (-2/5)x =-4/15
A) -8/15
B) 8/75
C) -5/3
D) 2/3
  • 7. .5x=6
A) 30
B) -12
C) 12
D) -24
  • 8. -.8x=24
A) 30
B) 3
C) -3
D) -30
  • 9. -.15x=60
A) -400
B) 400
C) -40
D) 40
  • 10. x/5 = 12
A) -60
B) -2.4
C) 60
D) 2.4
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