suhad
suhad suhad
  • 25-08-2017
  • Mathematics
contestada

Please help me I tried to do it

Please help me I tried to do it class=

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Violetritchey23
Violetritchey23 Violetritchey23
  • 25-08-2017
you do 9x27=243 then take 2x31=62 add 243+62=305 then take 305 and subtract it from 28 305-28=277 
so if i did it right you should get n=277
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