Solve for n
n=-2x-7
Solve for x
x=\frac{-n-7}{2}
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n+2x=-10+3
Add 3 to both sides.
n+2x=-7
Add -10 and 3 to get -7.
n=-7-2x
Subtract 2x from both sides.
-3+2x=-10-n
Subtract n from both sides.
2x=-10-n+3
Add 3 to both sides.
2x=-7-n
Add -10 and 3 to get -7.
2x=-n-7
The equation is in standard form.
\frac{2x}{2}=\frac{-n-7}{2}
Divide both sides by 2.
x=\frac{-n-7}{2}
Dividing by 2 undoes the multiplication by 2.
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