bdaidyj bdaidyj

29-06-2021
Mathematics

contestada

Solve the system by substitution.
— бу = x
x + y = -30

Relax

Respuesta :

chibunduoyibe chibunduoyibe

29-06-2021

Step-by-step explanation:

-6y + y=-30

-5y = -30

y=6

x=-6 ×6= -36

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