Solve for c
c=\frac{С-3a^{3}+15a^{2}+25a}{4}
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4c=С-3a^{3}+15a^{2}+25a
The equation is in standard form.
\frac{4c}{4}=\frac{С-3a^{3}+15a^{2}+25a}{4}
Divide both sides by 4.
c=\frac{С-3a^{3}+15a^{2}+25a}{4}
Dividing by 4 undoes the multiplication by 4.
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