5(5-n)=3n+9

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


Simplifying
5(5 + -1n) = 3n + 9
(5 * 5 + -1n * 5) = 3n + 9
(25 + -5n) = 3n + 9

Reorder the terms:
25 + -5n = 9 + 3n

Solving
25 + -5n = 9 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
25 + -5n + -3n = 9 + 3n + -3n

Combine like terms: -5n + -3n = -8n
25 + -8n = 9 + 3n + -3n

Combine like terms: 3n + -3n = 0
25 + -8n = 9 + 0
25 + -8n = 9

Add '-25' to each side of the equation.
25 + -25 + -8n = 9 + -25

Combine like terms: 25 + -25 = 0
0 + -8n = 9 + -25
-8n = 9 + -25

Combine like terms: 9 + -25 = -16
-8n = -16

Divide each side by '-8'.
n = 2

Simplifying
n = 2

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