-3(n-2)-1=13-(n+1)

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Solution for -3(n-2)-1=13-(n+1) equation:


Simplifying
-3(n + -2) + -1 = 13 + -1(n + 1)

Reorder the terms:
-3(-2 + n) + -1 = 13 + -1(n + 1)
(-2 * -3 + n * -3) + -1 = 13 + -1(n + 1)
(6 + -3n) + -1 = 13 + -1(n + 1)

Reorder the terms:
6 + -1 + -3n = 13 + -1(n + 1)

Combine like terms: 6 + -1 = 5
5 + -3n = 13 + -1(n + 1)

Reorder the terms:
5 + -3n = 13 + -1(1 + n)
5 + -3n = 13 + (1 * -1 + n * -1)
5 + -3n = 13 + (-1 + -1n)

Combine like terms: 13 + -1 = 12
5 + -3n = 12 + -1n

Solving
5 + -3n = 12 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
5 + -3n + n = 12 + -1n + n

Combine like terms: -3n + n = -2n
5 + -2n = 12 + -1n + n

Combine like terms: -1n + n = 0
5 + -2n = 12 + 0
5 + -2n = 12

Add '-5' to each side of the equation.
5 + -5 + -2n = 12 + -5

Combine like terms: 5 + -5 = 0
0 + -2n = 12 + -5
-2n = 12 + -5

Combine like terms: 12 + -5 = 7
-2n = 7

Divide each side by '-2'.
n = -3.5

Simplifying
n = -3.5

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