5(3n-1)=(5n+7)+9

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Solution for 5(3n-1)=(5n+7)+9 equation:


Simplifying
5(3n + -1) = (5n + 7) + 9

Reorder the terms:
5(-1 + 3n) = (5n + 7) + 9
(-1 * 5 + 3n * 5) = (5n + 7) + 9
(-5 + 15n) = (5n + 7) + 9

Reorder the terms:
-5 + 15n = (7 + 5n) + 9

Remove parenthesis around (7 + 5n)
-5 + 15n = 7 + 5n + 9

Reorder the terms:
-5 + 15n = 7 + 9 + 5n

Combine like terms: 7 + 9 = 16
-5 + 15n = 16 + 5n

Solving
-5 + 15n = 16 + 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.
-5 + 15n + -5n = 16 + 5n + -5n

Combine like terms: 15n + -5n = 10n
-5 + 10n = 16 + 5n + -5n

Combine like terms: 5n + -5n = 0
-5 + 10n = 16 + 0
-5 + 10n = 16

Add '5' to each side of the equation.
-5 + 5 + 10n = 16 + 5

Combine like terms: -5 + 5 = 0
0 + 10n = 16 + 5
10n = 16 + 5

Combine like terms: 16 + 5 = 21
10n = 21

Divide each side by '10'.
n = 2.1

Simplifying
n = 2.1

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