u=6(9n+32)+7(n+1)

Solution for u=6(9n+32)+7(n+1) equation:

Simplifying
u = 6(9n + 32) + 7(n + 1)

Reorder the terms:
u = 6(32 + 9n) + 7(n + 1)
u = (32 * 6 + 9n * 6) + 7(n + 1)
u = (192 + 54n) + 7(n + 1)

Reorder the terms:
u = 192 + 54n + 7(1 + n)
u = 192 + 54n + (1 * 7 + n * 7)
u = 192 + 54n + (7 + 7n)

Reorder the terms:
u = 192 + 7 + 54n + 7n

Combine like terms: 192 + 7 = 199
u = 199 + 54n + 7n

Combine like terms: 54n + 7n = 61n
u = 199 + 61n

Solving
u = 199 + 61n

Solving for variable 'u'.

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

Simplifying
u = 199 + 61n