-4=9+n

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Solution for -4=9+n equation:


Simplifying
-4 = 9 + n

Solving
-4 = 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.
-4 + -1n = 9 + n + -1n

Combine like terms: n + -1n = 0
-4 + -1n = 9 + 0
-4 + -1n = 9

Add '4' to each side of the equation.
-4 + 4 + -1n = 9 + 4

Combine like terms: -4 + 4 = 0
0 + -1n = 9 + 4
-1n = 9 + 4

Combine like terms: 9 + 4 = 13
-1n = 13

Divide each side by '-1'.
n = -13

Simplifying
n = -13

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