Solve for x
x=-\frac{y}{2}+3
Solve for y
y=6-2x
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6x=18-3y
Subtract 3y from both sides.
\frac{6x}{6}=\frac{18-3y}{6}
Divide both sides by 6.
x=\frac{18-3y}{6}
Dividing by 6 undoes the multiplication by 6.
x=-\frac{y}{2}+3
Divide 18-3y by 6.
3y=18-6x
Subtract 6x from both sides.
\frac{3y}{3}=\frac{18-6x}{3}
Divide both sides by 3.
y=\frac{18-6x}{3}
Dividing by 3 undoes the multiplication by 3.
y=6-2x
Divide 18-6x by 3.
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