Solve for x
x=2\left(y-11\right)
Solve for y
y=\frac{x}{2}+11
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0.5x+11=y
Swap sides so that all variable terms are on the left hand side.
0.5x=y-11
Subtract 11 from both sides.
\frac{0.5x}{0.5}=\frac{y-11}{0.5}
Multiply both sides by 2.
x=\frac{y-11}{0.5}
Dividing by 0.5 undoes the multiplication by 0.5.
x=2y-22
Divide y-11 by 0.5 by multiplying y-11 by the reciprocal of 0.5.
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