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

 Jan 5, 2022
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i am assuming you mean find a*b*c

\(2b=12\) from the first two statements

\(b=6\)

\(2c=-16\)from the first and third statement

\(c=-8\)

\(a=-1\)

\(a*b*c=48\)

 Jan 5, 2022

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