2(n*5)+2(n*8)=39

Solution for 2(n*5)+2(n*8)=39 equation:

Simplifying
2(n * 5) + 2(n * 8) = 39

Reorder the terms for easier multiplication:
2(5n) + 2(n * 8) = 39

Remove parenthesis around (5n)
2 * 5n + 2(n * 8) = 39

Multiply 2 * 5
10n + 2(n * 8) = 39

Reorder the terms for easier multiplication:
10n + 2(8n) = 39

Remove parenthesis around (8n)
10n + 2 * 8n = 39

Multiply 2 * 8
10n + 16n = 39

Combine like terms: 10n + 16n = 26n
26n = 39

Solving
26n = 39

Solving for variable 'n'.

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

Divide each side by '26'.
n = 1.5

Simplifying
n = 1.5