ashmejia03
ashmejia03 ashmejia03
  • 26-01-2018
  • Mathematics
contestada

please help me solve. w- -3 =18

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guineapig3537
guineapig3537 guineapig3537
  • 26-01-2018
w--3 equals w+3 so then you subtract the 3 from both sides and get w=15

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keilah2468
keilah2468 keilah2468
  • 26-01-2018
w=15 because u change the minus sign to the opposite and so u take the the negative off the 3 and it becomes postive three so then u do 18-3 and u get 15. :)
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