2(3n-1)=(3n+5)+7

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Solution for 2(3n-1)=(3n+5)+7 equation:


Simplifying
2(3n + -1) = (3n + 5) + 7

Reorder the terms:
2(-1 + 3n) = (3n + 5) + 7
(-1 * 2 + 3n * 2) = (3n + 5) + 7
(-2 + 6n) = (3n + 5) + 7

Reorder the terms:
-2 + 6n = (5 + 3n) + 7

Remove parenthesis around (5 + 3n)
-2 + 6n = 5 + 3n + 7

Reorder the terms:
-2 + 6n = 5 + 7 + 3n

Combine like terms: 5 + 7 = 12
-2 + 6n = 12 + 3n

Solving
-2 + 6n = 12 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-2 + 6n + -3n = 12 + 3n + -3n

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

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

Add '2' to each side of the equation.
-2 + 2 + 3n = 12 + 2

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

Combine like terms: 12 + 2 = 14
3n = 14

Divide each side by '3'.
n = 4.666666667

Simplifying
n = 4.666666667

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