U=2(8n+30)+9(n+1)

Solution for U=2(8n+30)+9(n+1) equation:

Simplifying
U = 2(8n + 30) + 9(n + 1)

Reorder the terms:
U = 2(30 + 8n) + 9(n + 1)
U = (30 * 2 + 8n * 2) + 9(n + 1)
U = (60 + 16n) + 9(n + 1)

Reorder the terms:
U = 60 + 16n + 9(1 + n)
U = 60 + 16n + (1 * 9 + n * 9)
U = 60 + 16n + (9 + 9n)

Reorder the terms:
U = 60 + 9 + 16n + 9n

Combine like terms: 60 + 9 = 69
U = 69 + 16n + 9n

Combine like terms: 16n + 9n = 25n
U = 69 + 25n

Solving
U = 69 + 25n

Solving for variable 'U'.

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

Simplifying
U = 69 + 25n