Solve for x
x=\frac{y}{2}-\frac{1}{2222}
Solve for y
y=2x+\frac{1}{1111}
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2222x=1111y-1
Subtract 1 from both sides.
\frac{2222x}{2222}=\frac{1111y-1}{2222}
Divide both sides by 2222.
x=\frac{1111y-1}{2222}
Dividing by 2222 undoes the multiplication by 2222.
x=\frac{y}{2}-\frac{1}{2222}
Divide 1111y-1 by 2222.
1111y=2222x+1
Swap sides so that all variable terms are on the left hand side.
\frac{1111y}{1111}=\frac{2222x+1}{1111}
Divide both sides by 1111.
y=\frac{2222x+1}{1111}
Dividing by 1111 undoes the multiplication by 1111.
y=2x+\frac{1}{1111}
Divide 2222x+1 by 1111.
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