(n-5)*5=15

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Solution for (n-5)*5=15 equation:


Simplifying
(n + -5) * 5 = 15

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

Reorder the terms for easier multiplication:
5(-5 + n) = 15
(-5 * 5 + n * 5) = 15
(-25 + 5n) = 15

Solving
-25 + 5n = 15

Solving for variable 'n'.

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

Add '25' to each side of the equation.
-25 + 25 + 5n = 15 + 25

Combine like terms: -25 + 25 = 0
0 + 5n = 15 + 25
5n = 15 + 25

Combine like terms: 15 + 25 = 40
5n = 40

Divide each side by '5'.
n = 8

Simplifying
n = 8

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