Solve for y
y=\frac{x+42}{7}
Solve for x
x=7\left(y-6\right)
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-7y=-42-x
Subtract x from both sides.
-7y=-x-42
The equation is in standard form.
\frac{-7y}{-7}=\frac{-x-42}{-7}
Divide both sides by -7.
y=\frac{-x-42}{-7}
Dividing by -7 undoes the multiplication by -7.
y=\frac{x}{7}+6
Divide -42-x by -7.
x=-42+7y
Add 7y to both sides.
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