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05-02-2018
Mathematics

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lin and pazi are think of a number lins number is 7 more than pazi number the sum of the number is 49 whats pazi number

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AnimeBrainly AnimeBrainly

05-02-2018

lin's number = l
pazi's number = p

l = p + 7
p = p

p + 7 + p = 49

2p + 7 = 49

2p + 7 (-7) = 49 (-7)

2p = 42

2p/2 = 42/2

p = 21

l = p + 7

l = 21 + 7

l = 28

pazi is 21 years old, Lin is 28 years old

hope this helps

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