DEBER N° 3 Ecuaciones lineales sencillas
  • 1. 5x - 3 = 12
A) 2
B) 4
C) -5
D) 3
  • 2. x - 2 = 7
A) 5
B) 9
C) -5
D) -9
  • 3. 2x - 7 = -5
A) 0
B) 1
C) -1
D) 2
  • 4. 4x - 8 = 10
A) 2/3
B) -1/2
C) 4/5
D) 9/2
  • 5. -3x + 6 = 6
A) -1
B) 4
C) -2
D) 0
  • 6. 7x - 2 = 26
A) -3
B) 4
C) 5
D) -2
  • 7. 2x - 1 = 11
A) 6
B) -7
C) 5
D) 0
  • 8. 2x-5x+7=6x-3+x
A) 2
B) 4
C) -1
D) 1
  • 9. 3(x+2)-2(5x+4)=12
A) 4
B) -2
C) -1
D) -3
  • 10. 6x-3(2x+4)=-6(x-1)
A) 7/2
B) 5
C) -4
D) 3
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