u=3(9n+34)+4(n+1)

Solution for u=3(9n+34)+4(n+1) equation:

Simplifying
u = 3(9n + 34) + 4(n + 1)

Reorder the terms:
u = 3(34 + 9n) + 4(n + 1)
u = (34 * 3 + 9n * 3) + 4(n + 1)
u = (102 + 27n) + 4(n + 1)

Reorder the terms:
u = 102 + 27n + 4(1 + n)
u = 102 + 27n + (1 * 4 + n * 4)
u = 102 + 27n + (4 + 4n)

Reorder the terms:
u = 102 + 4 + 27n + 4n

Combine like terms: 102 + 4 = 106
u = 106 + 27n + 4n

Combine like terms: 27n + 4n = 31n
u = 106 + 31n

Solving
u = 106 + 31n

Solving for variable 'u'.

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

Simplifying
u = 106 + 31n