a(n)=2n+3

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Solution for a(n)=2n+3 equation: 


Simplifying
a(n) = 2n + 3

Multiply a * n
an = 2n + 3

Reorder the terms:
an = 3 + 2n

Solving
an = 3 + 2n

Solving for variable 'a'.

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

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

Simplifying
a = 3n-1 + 2

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

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