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5 Cards in this Set

  • Front
  • Back
(-1)7=-7
(-1)a=-a
-(-6)=6
-(-a)=a
(-5)3=-(5·3)=5(-3)
(-a)b=-(ab)=a(-b)
(-2)(-x)=2x
(-a)(-b)=ab
-(x+8)=(-x)+(-8)=-x -8
-(a+b)=(-a)+(-b)