4n+4+n+5=

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Solution for 4n+4+n+5= equation:


Simplifying
4n + 4 + n + 5 = 0

Reorder the terms:
4 + 5 + 4n + n = 0

Combine like terms: 4 + 5 = 9
9 + 4n + n = 0

Combine like terms: 4n + n = 5n
9 + 5n = 0

Solving
9 + 5n = 0

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + 5n = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 5n = 0 + -9
5n = 0 + -9

Combine like terms: 0 + -9 = -9
5n = -9

Divide each side by '5'.
n = -1.8

Simplifying
n = -1.8

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