Answers edited by georgef

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• Question #f8d03
  
• How do solve the following linear system?: # -4x-15y=-1 , -3x+7y=-1 #?
  
• What number is 38% of 60?
  
• How do you find the sum of the first 1000 positive even integers?
  
• If the limit of f(x) as x tends to a = L and the limit of g(x) as x tends to a =M Proof that, lim[f(x)-g(x)] as x tends to a = L-M?