8n-((2+n)-3)=12

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Solution for 8n-((2+n)-3)=12 equation:


Simplifying
8n + -1((2 + n) + -3) = 12

Remove parenthesis around (2 + n)
8n + -1(2 + n + -3) = 12

Reorder the terms:
8n + -1(2 + -3 + n) = 12

Combine like terms: 2 + -3 = -1
8n + -1(-1 + n) = 12
8n + (-1 * -1 + n * -1) = 12
8n + (1 + -1n) = 12

Reorder the terms:
1 + 8n + -1n = 12

Combine like terms: 8n + -1n = 7n
1 + 7n = 12

Solving
1 + 7n = 12

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + 7n = 12 + -1

Combine like terms: 1 + -1 = 0
0 + 7n = 12 + -1
7n = 12 + -1

Combine like terms: 12 + -1 = 11
7n = 11

Divide each side by '7'.
n = 1.571428571

Simplifying
n = 1.571428571

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