4+2(2n+4)-n=

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


Simplifying
4 + 2(2n + 4) + -1n = 0

Reorder the terms:
4 + 2(4 + 2n) + -1n = 0
4 + (4 * 2 + 2n * 2) + -1n = 0
4 + (8 + 4n) + -1n = 0

Combine like terms: 4 + 8 = 12
12 + 4n + -1n = 0

Combine like terms: 4n + -1n = 3n
12 + 3n = 0

Solving
12 + 3n = 0

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 3n = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 3n = 0 + -12
3n = 0 + -12

Combine like terms: 0 + -12 = -12
3n = -12

Divide each side by '3'.
n = -4

Simplifying
n = -4

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