Solve for x
x=y+2
Solve for y
y=x-2
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7x=14+7y
Add 7y to both sides.
7x=7y+14
The equation is in standard form.
\frac{7x}{7}=\frac{7y+14}{7}
Divide both sides by 7.
x=\frac{7y+14}{7}
Dividing by 7 undoes the multiplication by 7.
x=y+2
Divide 14+7y by 7.
-7y=14-7x
Subtract 7x from both sides.
\frac{-7y}{-7}=\frac{14-7x}{-7}
Divide both sides by -7.
y=\frac{14-7x}{-7}
Dividing by -7 undoes the multiplication by -7.
y=x-2
Divide 14-7x by -7.
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