u=2(8n+30)+5(n+1)

Solution for u=2(8n+30)+5(n+1) equation:

Simplifying
u = 2(8n + 30) + 5(n + 1)

Reorder the terms:
u = 2(30 + 8n) + 5(n + 1)
u = (30 * 2 + 8n * 2) + 5(n + 1)
u = (60 + 16n) + 5(n + 1)

Reorder the terms:
u = 60 + 16n + 5(1 + n)
u = 60 + 16n + (1 * 5 + n * 5)
u = 60 + 16n + (5 + 5n)

Reorder the terms:
u = 60 + 5 + 16n + 5n

Combine like terms: 60 + 5 = 65
u = 65 + 16n + 5n

Combine like terms: 16n + 5n = 21n
u = 65 + 21n

Solving
u = 65 + 21n

Solving for variable 'u'.

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

Simplifying
u = 65 + 21n