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

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


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

Reorder the terms:
9(4 + 3n) = 9(9n + 4) + 4
(4 * 9 + 3n * 9) = 9(9n + 4) + 4
(36 + 27n) = 9(9n + 4) + 4

Reorder the terms:
36 + 27n = 9(4 + 9n) + 4
36 + 27n = (4 * 9 + 9n * 9) + 4
36 + 27n = (36 + 81n) + 4

Reorder the terms:
36 + 27n = 36 + 4 + 81n

Combine like terms: 36 + 4 = 40
36 + 27n = 40 + 81n

Solving
36 + 27n = 40 + 81n

Solving for variable 'n'.

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

Add '-81n' to each side of the equation.
36 + 27n + -81n = 40 + 81n + -81n

Combine like terms: 27n + -81n = -54n
36 + -54n = 40 + 81n + -81n

Combine like terms: 81n + -81n = 0
36 + -54n = 40 + 0
36 + -54n = 40

Add '-36' to each side of the equation.
36 + -36 + -54n = 40 + -36

Combine like terms: 36 + -36 = 0
0 + -54n = 40 + -36
-54n = 40 + -36

Combine like terms: 40 + -36 = 4
-54n = 4

Divide each side by '-54'.
n = -0.07407407407

Simplifying
n = -0.07407407407

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