Solve for x
x=\frac{y-1100}{10}
Solve for y
y=10\left(x+110\right)
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10x=y-1100
Subtract 1100 from both sides.
\frac{10x}{10}=\frac{y-1100}{10}
Divide both sides by 10.
x=\frac{y-1100}{10}
Dividing by 10 undoes the multiplication by 10.
x=\frac{y}{10}-110
Divide y-1100 by 10.
y=1100+10x
Swap sides so that all variable terms are on the left hand side.
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