n-4=4-9

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Solution for n-4=4-9 equation: 


Simplifying
n + -4 = 4 + -9

Reorder the terms:
-4 + n = 4 + -9

Combine like terms: 4 + -9 = -5
-4 + n = -5

Solving
-4 + n = -5

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + n = -5 + 4

Combine like terms: -4 + 4 = 0
0 + n = -5 + 4
n = -5 + 4

Combine like terms: -5 + 4 = -1
n = -1

Simplifying
n = -1

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