u=3(6n+35)+4(n+1)

Solution for u=3(6n+35)+4(n+1) equation:

Simplifying
u = 3(6n + 35) + 4(n + 1)

Reorder the terms:
u = 3(35 + 6n) + 4(n + 1)
u = (35 * 3 + 6n * 3) + 4(n + 1)
u = (105 + 18n) + 4(n + 1)

Reorder the terms:
u = 105 + 18n + 4(1 + n)
u = 105 + 18n + (1 * 4 + n * 4)
u = 105 + 18n + (4 + 4n)

Reorder the terms:
u = 105 + 4 + 18n + 4n

Combine like terms: 105 + 4 = 109
u = 109 + 18n + 4n

Combine like terms: 18n + 4n = 22n
u = 109 + 22n

Solving
u = 109 + 22n

Solving for variable 'u'.

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

Simplifying
u = 109 + 22n