coolcrispytacos coolcrispytacos

22-07-2021
Mathematics

contestada

What is the solution to this system of equations?

a - b + c = -6
b - c = 5
2a - 2c = 4

A) 2

B) -1

C) -3

D) 1

Respuesta :

Angelina010001 Angelina010001

22-07-2021

(-1;2;-3)

а, b, c

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Ver imagen Angelina010001

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