tblackwood65 tblackwood65

04-05-2017
Mathematics

contestada

Andrew is 17 years old, which is 3 years more than twice as old as his sister. Andrew's sister is a years old. Which value of a makes the equation 17 = 2a + 3 true?

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Alissenasserr Alissenasserr

04-05-2017

Yes it is true A will equal 14

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heather289 heather289

04-05-2017

The answer would be 7 years

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