20-01-2016
Mathematics

contestada

10+what can give me 49

Respuesta :

Billymkhoi Billymkhoi

20-01-2016

10+ ?= 49
⇒ ?= 49-10
⇒ ?= 39

10 plus 39 can give you 49~

Answer Link

Alcantara53 Alcantara53

20-01-2016

x+y=49
x=10
y=?
x+y=49
10+y=49
y= 49-10=39

Answer Link

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