Diana187 Diana187

24-10-2017
Mathematics

contestada

help please!!!
solve this system of linear equations. separate the x- and y- values with a coma. -18x=-25-y
12x=5-y

Respuesta :

daijingyi722 daijingyi722

24-10-2017

-36x=-50-2y
36x=15-3y
0=-35-5y
y=-7
12x=5-(-7)
x= 1

(1, -7)

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