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

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


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

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

Reorder the terms:
-27 + 18n = (4 + 4n) + 9

Remove parenthesis around (4 + 4n)
-27 + 18n = 4 + 4n + 9

Reorder the terms:
-27 + 18n = 4 + 9 + 4n

Combine like terms: 4 + 9 = 13
-27 + 18n = 13 + 4n

Solving
-27 + 18n = 13 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-27 + 18n + -4n = 13 + 4n + -4n

Combine like terms: 18n + -4n = 14n
-27 + 14n = 13 + 4n + -4n

Combine like terms: 4n + -4n = 0
-27 + 14n = 13 + 0
-27 + 14n = 13

Add '27' to each side of the equation.
-27 + 27 + 14n = 13 + 27

Combine like terms: -27 + 27 = 0
0 + 14n = 13 + 27
14n = 13 + 27

Combine like terms: 13 + 27 = 40
14n = 40

Divide each side by '14'.
n = 2.857142857

Simplifying
n = 2.857142857

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