Solve for x
x=\frac{y-50}{25}
Solve for y
y=25\left(x+2\right)
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25x+50=y
Swap sides so that all variable terms are on the left hand side.
25x=y-50
Subtract 50 from both sides.
\frac{25x}{25}=\frac{y-50}{25}
Divide both sides by 25.
x=\frac{y-50}{25}
Dividing by 25 undoes the multiplication by 25.
x=\frac{y}{25}-2
Divide y-50 by 25.
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