U=5(7n+31)+9(n+1)

Solution for U=5(7n+31)+9(n+1) equation:

Simplifying
U = 5(7n + 31) + 9(n + 1)

Reorder the terms:
U = 5(31 + 7n) + 9(n + 1)
U = (31 * 5 + 7n * 5) + 9(n + 1)
U = (155 + 35n) + 9(n + 1)

Reorder the terms:
U = 155 + 35n + 9(1 + n)
U = 155 + 35n + (1 * 9 + n * 9)
U = 155 + 35n + (9 + 9n)

Reorder the terms:
U = 155 + 9 + 35n + 9n

Combine like terms: 155 + 9 = 164
U = 164 + 35n + 9n

Combine like terms: 35n + 9n = 44n
U = 164 + 44n

Solving
U = 164 + 44n

Solving for variable 'U'.

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

Simplifying
U = 164 + 44n