4(n+5)+(n+7)=54

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Solution for 4(n+5)+(n+7)=54 equation:


Simplifying
4(n + 5) + (n + 7) = 54

Reorder the terms:
4(5 + n) + (n + 7) = 54
(5 * 4 + n * 4) + (n + 7) = 54
(20 + 4n) + (n + 7) = 54

Reorder the terms:
20 + 4n + (7 + n) = 54

Remove parenthesis around (7 + n)
20 + 4n + 7 + n = 54

Reorder the terms:
20 + 7 + 4n + n = 54

Combine like terms: 20 + 7 = 27
27 + 4n + n = 54

Combine like terms: 4n + n = 5n
27 + 5n = 54

Solving
27 + 5n = 54

Solving for variable 'n'.

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

Add '-27' to each side of the equation.
27 + -27 + 5n = 54 + -27

Combine like terms: 27 + -27 = 0
0 + 5n = 54 + -27
5n = 54 + -27

Combine like terms: 54 + -27 = 27
5n = 27

Divide each side by '5'.
n = 5.4

Simplifying
n = 5.4

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