Solve for x
x=\frac{1-12y}{7}
Solve for y
y=\frac{1-7x}{12}
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7x=1-12y
Subtract 12y from both sides.
\frac{7x}{7}=\frac{1-12y}{7}
Divide both sides by 7.
x=\frac{1-12y}{7}
Dividing by 7 undoes the multiplication by 7.
12y=1-7x
Subtract 7x from both sides.
\frac{12y}{12}=\frac{1-7x}{12}
Divide both sides by 12.
y=\frac{1-7x}{12}
Dividing by 12 undoes the multiplication by 12.
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