idontknowhelpme
idontknowhelpme idontknowhelpme
  • 09-03-2018
  • Mathematics
contestada

evaluate x - 2y if x = -3 and y = -6

Respuesta :

choixongdong
choixongdong choixongdong
  • 09-03-2018
x - 2y
= -3 - 2(-6)
= - 3 + 12
= 9
Answer Link
optionwme
optionwme optionwme
  • 09-03-2018
The answer is 30 because -3-2=-3+(-2)=-5 then -5(-6) equals 30 because when you multiply two negatives it equals a positive
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