3(5-n)-5=12

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Solution for 3(5-n)-5=12 equation:


Simplifying
3(5 + -1n) + -5 = 12
(5 * 3 + -1n * 3) + -5 = 12
(15 + -3n) + -5 = 12

Reorder the terms:
15 + -5 + -3n = 12

Combine like terms: 15 + -5 = 10
10 + -3n = 12

Solving
10 + -3n = 12

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + -3n = 12 + -10

Combine like terms: 10 + -10 = 0
0 + -3n = 12 + -10
-3n = 12 + -10

Combine like terms: 12 + -10 = 2
-3n = 2

Divide each side by '-3'.
n = -0.6666666667

Simplifying
n = -0.6666666667

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