4n+2(n-3)=8n+12

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Solution for 4n+2(n-3)=8n+12 equation:


Simplifying
4n + 2(n + -3) = 8n + 12

Reorder the terms:
4n + 2(-3 + n) = 8n + 12
4n + (-3 * 2 + n * 2) = 8n + 12
4n + (-6 + 2n) = 8n + 12

Reorder the terms:
-6 + 4n + 2n = 8n + 12

Combine like terms: 4n + 2n = 6n
-6 + 6n = 8n + 12

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

Solving
-6 + 6n = 12 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
-6 + 6n + -8n = 12 + 8n + -8n

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

Combine like terms: 8n + -8n = 0
-6 + -2n = 12 + 0
-6 + -2n = 12

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

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

Combine like terms: 12 + 6 = 18
-2n = 18

Divide each side by '-2'.
n = -9

Simplifying
n = -9

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