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

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


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

Reorder the terms:
8n + -3(2 + n) = 2n + 12
8n + (2 * -3 + n * -3) = 2n + 12
8n + (-6 + -3n) = 2n + 12

Reorder the terms:
-6 + 8n + -3n = 2n + 12

Combine like terms: 8n + -3n = 5n
-6 + 5n = 2n + 12

Reorder the terms:
-6 + 5n = 12 + 2n

Solving
-6 + 5n = 12 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-6 + 5n + -2n = 12 + 2n + -2n

Combine like terms: 5n + -2n = 3n
-6 + 3n = 12 + 2n + -2n

Combine like terms: 2n + -2n = 0
-6 + 3n = 12 + 0
-6 + 3n = 12

Add '6' to each side of the equation.
-6 + 6 + 3n = 12 + 6

Combine like terms: -6 + 6 = 0
0 + 3n = 12 + 6
3n = 12 + 6

Combine like terms: 12 + 6 = 18
3n = 18

Divide each side by '3'.
n = 6

Simplifying
n = 6

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