a(n)=49+(n-1)(5)

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Solution for a(n)=49+(n-1)(5) equation:


Simplifying
a(n) = 49 + (n + -1)(5)

Multiply a * n
an = 49 + (n + -1)(5)

Reorder the terms:
an = 49 + (-1 + n)(5)

Reorder the terms for easier multiplication:
an = 49 + 5(-1 + n)
an = 49 + (-1 * 5 + n * 5)
an = 49 + (-5 + 5n)

Combine like terms: 49 + -5 = 44
an = 44 + 5n

Solving
an = 44 + 5n

Solving for variable 'a'.

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

Divide each side by 'n'.
a = 44n-1 + 5

Simplifying
a = 44n-1 + 5

Reorder the terms:
a = 5 + 44n-1

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