4(2n-1)=12

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Solution for 4(2n-1)=12 equation: 


Simplifying
4(2n + -1) = 12

Reorder the terms:
4(-1 + 2n) = 12
(-1 * 4 + 2n * 4) = 12
(-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 = 16
8n = 16

Divide each side by '8'.
n = 2

Simplifying
n = 2

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