Solve for x
x=-y-10
Solve for y
y=-x-10
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-x=10+y
Add y to both sides.
-x=y+10
The equation is in standard form.
\frac{-x}{-1}=\frac{y+10}{-1}
Divide both sides by -1.
x=\frac{y+10}{-1}
Dividing by -1 undoes the multiplication by -1.
x=-\left(y+10\right)
Divide 10+y by -1.
-y=10+x
Add x to both sides.
-y=x+10
The equation is in standard form.
\frac{-y}{-1}=\frac{x+10}{-1}
Divide both sides by -1.
y=\frac{x+10}{-1}
Dividing by -1 undoes the multiplication by -1.
y=-\left(x+10\right)
Divide 10+x by -1.
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