9(n+3)=(9+3n)

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Solution for 9(n+3)=(9+3n) equation:


Simplifying
9(n + 3) = (9 + 3n)

Reorder the terms:
9(3 + n) = (9 + 3n)
(3 * 9 + n * 9) = (9 + 3n)
(27 + 9n) = (9 + 3n)

Remove parenthesis around (9 + 3n)
27 + 9n = 9 + 3n

Solving
27 + 9n = 9 + 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.
27 + 9n + -3n = 9 + 3n + -3n

Combine like terms: 9n + -3n = 6n
27 + 6n = 9 + 3n + -3n

Combine like terms: 3n + -3n = 0
27 + 6n = 9 + 0
27 + 6n = 9

Add '-27' to each side of the equation.
27 + -27 + 6n = 9 + -27

Combine like terms: 27 + -27 = 0
0 + 6n = 9 + -27
6n = 9 + -27

Combine like terms: 9 + -27 = -18
6n = -18

Divide each side by '6'.
n = -3

Simplifying
n = -3

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