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what two numbers equal 110 and have the difference of 16?

Guest Feb 26, 2017
 #1
avatar+87301 
+5

a + b  = 110

a - b  =    16       add the equations

 

2a  = 126      divide by 2

 

a  =  63    and

 

a - b  = 16

63 - b  = 16

63 - 16  = b   =   47

 

 

cool cool cool

CPhill  Feb 26, 2017

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