3n-(6-n)+2(5-6n)=12

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Solution for 3n-(6-n)+2(5-6n)=12 equation:


Simplifying
3n + -1(6 + -1n) + 2(5 + -6n) = 12
3n + (6 * -1 + -1n * -1) + 2(5 + -6n) = 12
3n + (-6 + 1n) + 2(5 + -6n) = 12
3n + -6 + 1n + (5 * 2 + -6n * 2) = 12
3n + -6 + 1n + (10 + -12n) = 12

Reorder the terms:
-6 + 10 + 3n + 1n + -12n = 12

Combine like terms: -6 + 10 = 4
4 + 3n + 1n + -12n = 12

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

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

Solving
4 + -8n = 12

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + -8n = 12 + -4

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

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

Divide each side by '-8'.
n = -1

Simplifying
n = -1

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