3(5-n)=36

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Solution for 3(5-n)=36 equation:


Simplifying
3(5 + -1n) = 36
(5 * 3 + -1n * 3) = 36
(15 + -3n) = 36

Solving
15 + -3n = 36

Solving for variable 'n'.

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

Add '-15' to each side of the equation.
15 + -15 + -3n = 36 + -15

Combine like terms: 15 + -15 = 0
0 + -3n = 36 + -15
-3n = 36 + -15

Combine like terms: 36 + -15 = 21
-3n = 21

Divide each side by '-3'.
n = -7

Simplifying
n = -7

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