Datrys ar gyfer y, z, a, b, c, d (complex solution)
y=3\text{, }z=0\text{, }a=0\text{, }b=0\text{, }c=0\text{, }d=0
y=\frac{-3\sqrt{3}i-3}{2}\approx -1.5-2.598076211i\text{, }z=0\text{, }a=0\text{, }b=0\text{, }c=0\text{, }d=0
y=\frac{-3+3\sqrt{3}i}{2}\approx -1.5+2.598076211i\text{, }z=0\text{, }a=0\text{, }b=0\text{, }c=0\text{, }d=0
Datrys ar gyfer y, z, a, b, c, d
d=0
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