Factor out the common term \(b\).
\[b(\frac{ac}{b-a}+y)=0\]
Divide both sides by \(b\).
\[\frac{ac}{b-a}+y=0\]
Subtract \(y\) from both sides.
\[\frac{ac}{b-a}=-y\]
Multiply both sides by \(b-a\).
\[ac=-y(b-a)\]
Divide both sides by \(a\).
\[c=-\frac{y(b-a)}{a}\]
c=-(y*(b-a))/a
