4(3n-1)=(6n+9)+4

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Solution for 4(3n-1)=(6n+9)+4 equation:


Simplifying
4(3n + -1) = (6n + 9) + 4

Reorder the terms:
4(-1 + 3n) = (6n + 9) + 4
(-1 * 4 + 3n * 4) = (6n + 9) + 4
(-4 + 12n) = (6n + 9) + 4

Reorder the terms:
-4 + 12n = (9 + 6n) + 4

Remove parenthesis around (9 + 6n)
-4 + 12n = 9 + 6n + 4

Reorder the terms:
-4 + 12n = 9 + 4 + 6n

Combine like terms: 9 + 4 = 13
-4 + 12n = 13 + 6n

Solving
-4 + 12n = 13 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-4 + 12n + -6n = 13 + 6n + -6n

Combine like terms: 12n + -6n = 6n
-4 + 6n = 13 + 6n + -6n

Combine like terms: 6n + -6n = 0
-4 + 6n = 13 + 0
-4 + 6n = 13

Add '4' to each side of the equation.
-4 + 4 + 6n = 13 + 4

Combine like terms: -4 + 4 = 0
0 + 6n = 13 + 4
6n = 13 + 4

Combine like terms: 13 + 4 = 17
6n = 17

Divide each side by '6'.
n = 2.833333333

Simplifying
n = 2.833333333

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