Seudónimo Seudónimo

02-10-2014
Mathematics

contestada

Eddie is 7 years older than Brian. If Brian is x years old, then how old was Eddie 11 years ago?

Respuesta :

macio06 macio06

02-10-2014

Knowing that Eddie is 7 years older than Brian we can create such equation
x+7-11= Eddies age 11 years ago - the result
7 is because Eddie is 7 years older
-11 because of 11 years ago

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