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06-02-2019
Mathematics

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Michael is 4 4 times as old as Brandon and is also 2 7 27 years older than Brandon. How old is Michael?

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auntiegabs auntiegabs

06-02-2019

x=mike age
y = bran age
---
x = 4y
x = y + 27
---
put the system of linear equations into standard form
---
x - 4y = 0
x - y = 27

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