9(2n-3)=(5n+7)+8

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Solution for 9(2n-3)=(5n+7)+8 equation:


Simplifying
9(2n + -3) = (5n + 7) + 8

Reorder the terms:
9(-3 + 2n) = (5n + 7) + 8
(-3 * 9 + 2n * 9) = (5n + 7) + 8
(-27 + 18n) = (5n + 7) + 8

Reorder the terms:
-27 + 18n = (7 + 5n) + 8

Remove parenthesis around (7 + 5n)
-27 + 18n = 7 + 5n + 8

Reorder the terms:
-27 + 18n = 7 + 8 + 5n

Combine like terms: 7 + 8 = 15
-27 + 18n = 15 + 5n

Solving
-27 + 18n = 15 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-27 + 18n + -5n = 15 + 5n + -5n

Combine like terms: 18n + -5n = 13n
-27 + 13n = 15 + 5n + -5n

Combine like terms: 5n + -5n = 0
-27 + 13n = 15 + 0
-27 + 13n = 15

Add '27' to each side of the equation.
-27 + 27 + 13n = 15 + 27

Combine like terms: -27 + 27 = 0
0 + 13n = 15 + 27
13n = 15 + 27

Combine like terms: 15 + 27 = 42
13n = 42

Divide each side by '13'.
n = 3.230769231

Simplifying
n = 3.230769231

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