Solve for x
x=\frac{y-33}{2}
Solve for y
y=2x+33
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y=2x+26+7
Use the distributive property to multiply 2 by x+13.
y=2x+33
Add 26 and 7 to get 33.
2x+33=y
Swap sides so that all variable terms are on the left hand side.
2x=y-33
Subtract 33 from both sides.
\frac{2x}{2}=\frac{y-33}{2}
Divide both sides by 2.
x=\frac{y-33}{2}
Dividing by 2 undoes the multiplication by 2.
y=2x+26+7
Use the distributive property to multiply 2 by x+13.
y=2x+33
Add 26 and 7 to get 33.
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