18+8n=5n-2(6+n)

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Solution for 18+8n=5n-2(6+n) equation:


Simplifying
18 + 8n = 5n + -2(6 + n)
18 + 8n = 5n + (6 * -2 + n * -2)
18 + 8n = 5n + (-12 + -2n)

Reorder the terms:
18 + 8n = -12 + 5n + -2n

Combine like terms: 5n + -2n = 3n
18 + 8n = -12 + 3n

Solving
18 + 8n = -12 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
18 + 8n + -3n = -12 + 3n + -3n

Combine like terms: 8n + -3n = 5n
18 + 5n = -12 + 3n + -3n

Combine like terms: 3n + -3n = 0
18 + 5n = -12 + 0
18 + 5n = -12

Add '-18' to each side of the equation.
18 + -18 + 5n = -12 + -18

Combine like terms: 18 + -18 = 0
0 + 5n = -12 + -18
5n = -12 + -18

Combine like terms: -12 + -18 = -30
5n = -30

Divide each side by '5'.
n = -6

Simplifying
n = -6

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