suhad
suhad
25-08-2017
Mathematics
contestada
Please help me I tried to do it
Respuesta :
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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