Cjdjejfjiv6922 Cjdjejfjiv6922

21-01-2018
Mathematics

contestada

What two numbers have a sum of 48 and a difference of 13?

Respuesta :

aryanhassija24 aryanhassija24

21-01-2018

a + b = 48

a - b = 13

Add Both Equations Together:

2a = 61

a = 30.5

so then b is = 17.5

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