9(2n+3)=9(9n+4)+4

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Solution for 9(2n+3)=9(9n+4)+4 equation:


Simplifying
9(2n + 3) = 9(9n + 4) + 4

Reorder the terms:
9(3 + 2n) = 9(9n + 4) + 4
(3 * 9 + 2n * 9) = 9(9n + 4) + 4
(27 + 18n) = 9(9n + 4) + 4

Reorder the terms:
27 + 18n = 9(4 + 9n) + 4
27 + 18n = (4 * 9 + 9n * 9) + 4
27 + 18n = (36 + 81n) + 4

Reorder the terms:
27 + 18n = 36 + 4 + 81n

Combine like terms: 36 + 4 = 40
27 + 18n = 40 + 81n

Solving
27 + 18n = 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.
27 + 18n + -81n = 40 + 81n + -81n

Combine like terms: 18n + -81n = -63n
27 + -63n = 40 + 81n + -81n

Combine like terms: 81n + -81n = 0
27 + -63n = 40 + 0
27 + -63n = 40

Add '-27' to each side of the equation.
27 + -27 + -63n = 40 + -27

Combine like terms: 27 + -27 = 0
0 + -63n = 40 + -27
-63n = 40 + -27

Combine like terms: 40 + -27 = 13
-63n = 13

Divide each side by '-63'.
n = -0.2063492063

Simplifying
n = -0.2063492063

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