cn=5+3(n-1)

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Solution for cn=5+3(n-1) equation: 


Simplifying
cn = 5 + 3(n + -1)

Reorder the terms:
cn = 5 + 3(-1 + n)
cn = 5 + (-1 * 3 + n * 3)
cn = 5 + (-3 + 3n)

Combine like terms: 5 + -3 = 2
cn = 2 + 3n

Solving
cn = 2 + 3n

Solving for variable 'c'.

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

Divide each side by 'n'.
c = 2n-1 + 3

Simplifying
c = 2n-1 + 3

Reorder the terms:
c = 3 + 2n-1

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