4=n+9

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Solution for 4=n+9 equation:


Simplifying
4 = n + 9

Reorder the terms:
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 = 5
-1n = 5

Divide each side by '-1'.
n = -5

Simplifying
n = -5

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