9(n+3)=3(9+4n)

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


Simplifying
9(n + 3) = 3(9 + 4n)

Reorder the terms:
9(3 + n) = 3(9 + 4n)
(3 * 9 + n * 9) = 3(9 + 4n)
(27 + 9n) = 3(9 + 4n)
27 + 9n = (9 * 3 + 4n * 3)
27 + 9n = (27 + 12n)

Add '-27' to each side of the equation.
27 + -27 + 9n = 27 + -27 + 12n

Combine like terms: 27 + -27 = 0
0 + 9n = 27 + -27 + 12n
9n = 27 + -27 + 12n

Combine like terms: 27 + -27 = 0
9n = 0 + 12n
9n = 12n

Solving
9n = 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
9n + -12n = 12n + -12n

Combine like terms: 9n + -12n = -3n
-3n = 12n + -12n

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

Divide each side by '-3'.
n = 0

Simplifying
n = 0

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