Solve for x
x=\frac{4}{9}-y
Solve for y
y=\frac{4}{9}-x
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9x=4-9y
Subtract 9y from both sides.
\frac{9x}{9}=\frac{4-9y}{9}
Divide both sides by 9.
x=\frac{4-9y}{9}
Dividing by 9 undoes the multiplication by 9.
x=\frac{4}{9}-y
Divide 4-9y by 9.
9y=4-9x
Subtract 9x from both sides.
\frac{9y}{9}=\frac{4-9x}{9}
Divide both sides by 9.
y=\frac{4-9x}{9}
Dividing by 9 undoes the multiplication by 9.
y=\frac{4}{9}-x
Divide 4-9x by 9.
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