Solve for x
x=-y-\frac{9}{2}
Solve for y
y=-x-\frac{9}{2}
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-2x-2y=10-1
Subtract 1 from both sides.
-2x-2y=9
Subtract 1 from 10 to get 9.
-2x=9+2y
Add 2y to both sides.
-2x=2y+9
The equation is in standard form.
\frac{-2x}{-2}=\frac{2y+9}{-2}
Divide both sides by -2.
x=\frac{2y+9}{-2}
Dividing by -2 undoes the multiplication by -2.
x=-y-\frac{9}{2}
Divide 9+2y by -2.
-2x-2y=10-1
Subtract 1 from both sides.
-2x-2y=9
Subtract 1 from 10 to get 9.
-2y=9+2x
Add 2x to both sides.
-2y=2x+9
The equation is in standard form.
\frac{-2y}{-2}=\frac{2x+9}{-2}
Divide both sides by -2.
y=\frac{2x+9}{-2}
Dividing by -2 undoes the multiplication by -2.
y=-x-\frac{9}{2}
Divide 9+2x by -2.
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