ness125math ness125math

03-12-2020
Mathematics

contestada

If 3a + b + c = -3, a+3b+c = 9, a+b+3c = 19 find abc

Respuesta :

laryajos laryajos

26-12-2020

Answer:

a=-4

b=2

c=7

so therefore a*b*c=-4*2*7

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