u=4(8n+32)+9(n+1)

Solution for u=4(8n+32)+9(n+1) equation:

Simplifying
u = 4(8n + 32) + 9(n + 1)

Reorder the terms:
u = 4(32 + 8n) + 9(n + 1)
u = (32 * 4 + 8n * 4) + 9(n + 1)
u = (128 + 32n) + 9(n + 1)

Reorder the terms:
u = 128 + 32n + 9(1 + n)
u = 128 + 32n + (1 * 9 + n * 9)
u = 128 + 32n + (9 + 9n)

Reorder the terms:
u = 128 + 9 + 32n + 9n

Combine like terms: 128 + 9 = 137
u = 137 + 32n + 9n

Combine like terms: 32n + 9n = 41n
u = 137 + 41n

Solving
u = 137 + 41n

Solving for variable 'u'.

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

Simplifying
u = 137 + 41n