n+4(n+9)+2=

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Solution for n+4(n+9)+2= equation:


Simplifying
n + 4(n + 9) + 2 = 0

Reorder the terms:
n + 4(9 + n) + 2 = 0
n + (9 * 4 + n * 4) + 2 = 0
n + (36 + 4n) + 2 = 0

Reorder the terms:
36 + 2 + n + 4n = 0

Combine like terms: 36 + 2 = 38
38 + n + 4n = 0

Combine like terms: n + 4n = 5n
38 + 5n = 0

Solving
38 + 5n = 0

Solving for variable 'n'.

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

Add '-38' to each side of the equation.
38 + -38 + 5n = 0 + -38

Combine like terms: 38 + -38 = 0
0 + 5n = 0 + -38
5n = 0 + -38

Combine like terms: 0 + -38 = -38
5n = -38

Divide each side by '5'.
n = -7.6

Simplifying
n = -7.6

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