U=3(2n+34)+7(n+1)

Solution for U=3(2n+34)+7(n+1) equation:

Simplifying
U = 3(2n + 34) + 7(n + 1)

Reorder the terms:
U = 3(34 + 2n) + 7(n + 1)
U = (34 * 3 + 2n * 3) + 7(n + 1)
U = (102 + 6n) + 7(n + 1)

Reorder the terms:
U = 102 + 6n + 7(1 + n)
U = 102 + 6n + (1 * 7 + n * 7)
U = 102 + 6n + (7 + 7n)

Reorder the terms:
U = 102 + 7 + 6n + 7n

Combine like terms: 102 + 7 = 109
U = 109 + 6n + 7n

Combine like terms: 6n + 7n = 13n
U = 109 + 13n

Solving
U = 109 + 13n

Solving for variable 'U'.

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

Simplifying
U = 109 + 13n