-9=n+9

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Solution for -9=n+9 equation:


Simplifying
-9 = n + 9

Reorder the terms:
-9 = 9 + n

Solving
-9 = 9 + n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-1n' to each side of the equation.
-9 + -1n = 9 + n + -1n

Combine like terms: n + -1n = 0
-9 + -1n = 9 + 0
-9 + -1n = 9

Add '9' to each side of the equation.
-9 + 9 + -1n = 9 + 9

Combine like terms: -9 + 9 = 0
0 + -1n = 9 + 9
-1n = 9 + 9

Combine like terms: 9 + 9 = 18
-1n = 18

Divide each side by '-1'.
n = -18

Simplifying
n = -18

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