Solve for y
y=-\frac{c}{3}+2
Solve for c
c=6-3y
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3y=6-c
Subtract c from both sides.
\frac{3y}{3}=\frac{6-c}{3}
Divide both sides by 3.
y=\frac{6-c}{3}
Dividing by 3 undoes the multiplication by 3.
y=-\frac{c}{3}+2
Divide 6-c by 3.
c=6-3y
Subtract 3y from both sides.
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