ilovegerarddp2z9b4 ilovegerarddp2z9b4

24-01-2018
Mathematics

contestada

Please help ASAP
and show steps
solve this system of equations:
x-y=12
x+y=20

Respuesta :

dlorenz5 dlorenz5

24-01-2018

it's x=16 and y=4 I can't tell you the steps I just said what adds to 20 and subtracted to 12

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