girly23 girly23
  • 21-07-2017
  • Mathematics
contestada

41 + x = 26 + y then what y - x =?

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musiclover10045
musiclover10045 musiclover10045
  • 21-07-2017

41 + x = 26 + y
x=26+y-41
x=y-15

41 + x = 26 + y
y+26=41+x
y=41+x-26
y=x+15

so y-x =

x+15 - y-15 =

x-y


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