Solve for x
x=4y
Solve for y
y=\frac{x}{4}
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2x=8y
The equation is in standard form.
\frac{2x}{2}=\frac{8y}{2}
Divide both sides by 2.
x=\frac{8y}{2}
Dividing by 2 undoes the multiplication by 2.
x=4y
Divide 8y by 2.
8y=2x
Swap sides so that all variable terms are on the left hand side.
\frac{8y}{8}=\frac{2x}{8}
Divide both sides by 8.
y=\frac{2x}{8}
Dividing by 8 undoes the multiplication by 8.
y=\frac{x}{4}
Divide 2x by 8.
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