-n-2(1-2n)=18+8n

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Solution for -n-2(1-2n)=18+8n equation:


Simplifying
-1n + -2(1 + -2n) = 18 + 8n
-1n + (1 * -2 + -2n * -2) = 18 + 8n
-1n + (-2 + 4n) = 18 + 8n

Reorder the terms:
-2 + -1n + 4n = 18 + 8n

Combine like terms: -1n + 4n = 3n
-2 + 3n = 18 + 8n

Solving
-2 + 3n = 18 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
-2 + 3n + -8n = 18 + 8n + -8n

Combine like terms: 3n + -8n = -5n
-2 + -5n = 18 + 8n + -8n

Combine like terms: 8n + -8n = 0
-2 + -5n = 18 + 0
-2 + -5n = 18

Add '2' to each side of the equation.
-2 + 2 + -5n = 18 + 2

Combine like terms: -2 + 2 = 0
0 + -5n = 18 + 2
-5n = 18 + 2

Combine like terms: 18 + 2 = 20
-5n = 20

Divide each side by '-5'.
n = -4

Simplifying
n = -4

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