12n-4=8(n+3)

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


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

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

Reorder the terms:
-4 + 12n = 8(3 + n)
-4 + 12n = (3 * 8 + n * 8)
-4 + 12n = (24 + 8n)

Solving
-4 + 12n = 24 + 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.
-4 + 12n + -8n = 24 + 8n + -8n

Combine like terms: 12n + -8n = 4n
-4 + 4n = 24 + 8n + -8n

Combine like terms: 8n + -8n = 0
-4 + 4n = 24 + 0
-4 + 4n = 24

Add '4' to each side of the equation.
-4 + 4 + 4n = 24 + 4

Combine like terms: -4 + 4 = 0
0 + 4n = 24 + 4
4n = 24 + 4

Combine like terms: 24 + 4 = 28
4n = 28

Divide each side by '4'.
n = 7

Simplifying
n = 7

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