5(2n-5)=(6n+9)+9

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Solution for 5(2n-5)=(6n+9)+9 equation:


Simplifying
5(2n + -5) = (6n + 9) + 9

Reorder the terms:
5(-5 + 2n) = (6n + 9) + 9
(-5 * 5 + 2n * 5) = (6n + 9) + 9
(-25 + 10n) = (6n + 9) + 9

Reorder the terms:
-25 + 10n = (9 + 6n) + 9

Remove parenthesis around (9 + 6n)
-25 + 10n = 9 + 6n + 9

Reorder the terms:
-25 + 10n = 9 + 9 + 6n

Combine like terms: 9 + 9 = 18
-25 + 10n = 18 + 6n

Solving
-25 + 10n = 18 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-25 + 10n + -6n = 18 + 6n + -6n

Combine like terms: 10n + -6n = 4n
-25 + 4n = 18 + 6n + -6n

Combine like terms: 6n + -6n = 0
-25 + 4n = 18 + 0
-25 + 4n = 18

Add '25' to each side of the equation.
-25 + 25 + 4n = 18 + 25

Combine like terms: -25 + 25 = 0
0 + 4n = 18 + 25
4n = 18 + 25

Combine like terms: 18 + 25 = 43
4n = 43

Divide each side by '4'.
n = 10.75

Simplifying
n = 10.75

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