cnvargo23 cnvargo23

23-11-2019
Mathematics

contestada

Start solving #2 with the substitution method
2. a + b + c = 9
a - 8b - C = -27
2a - b + c = 6

Respuesta :

haRcheated haRcheated

23-11-2019

Answer:

A=3, B =3, C = 3

Step-by-step explanation:

9/3 (the letters) = 3 Each

3 - 24 - 3 = -27

2a = 6

6 - 3 + 3 = 6

A, b, c, all equal 3.

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