Solve for a, b, C, c (complex solution)
a=-\left(b-2C\right)
b\in \mathrm{C}
C\in \mathrm{C}
c=2\left(C-12\right)
Solve for a, b, C, c
a=-\left(b-2C\right)
b\in \mathrm{R}
C\in \mathrm{R}
c=2\left(C-12\right)
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