3(n+5)=20-7n-5

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Solution for 3(n+5)=20-7n-5 equation: 


Simplifying
3(n + 5) = 20 + -7n + -5

Reorder the terms:
3(5 + n) = 20 + -7n + -5
(5 * 3 + n * 3) = 20 + -7n + -5
(15 + 3n) = 20 + -7n + -5

Reorder the terms:
15 + 3n = 20 + -5 + -7n

Combine like terms: 20 + -5 = 15
15 + 3n = 15 + -7n

Add '-15' to each side of the equation.
15 + -15 + 3n = 15 + -15 + -7n

Combine like terms: 15 + -15 = 0
0 + 3n = 15 + -15 + -7n
3n = 15 + -15 + -7n

Combine like terms: 15 + -15 = 0
3n = 0 + -7n
3n = -7n

Solving
3n = -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
3n + 7n = -7n + 7n

Combine like terms: 3n + 7n = 10n
10n = -7n + 7n

Combine like terms: -7n + 7n = 0
10n = 0

Divide each side by '10'.
n = 0.0

Simplifying
n = 0.0

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