queenbrookie4l queenbrookie4l

01-12-2020
Mathematics

contestada

10 POINTS !!!! solve using elimination -2x - y = 5 3x -y = -20 ( , )

Respuesta :

kasfwkwhd kasfwkwhd

02-12-2020

Answer:

(-5,5)

Step-by-step explanation: add the equations in order to solve first variable. put the value in the other equations to solve the remaining variables- math way

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