A(n)=15(3n-1)

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Solution for A(n)=15(3n-1) equation:


Simplifying
A(n) = 15(3n + -1)

Multiply A * n
nA = 15(3n + -1)

Reorder the terms:
nA = 15(-1 + 3n)
nA = (-1 * 15 + 3n * 15)
nA = (-15 + 45n)

Solving
nA = -15 + 45n

Solving for variable 'n'.

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

Add '-45n' to each side of the equation.
-45n + nA = -15 + 45n + -45n

Combine like terms: 45n + -45n = 0
-45n + nA = -15 + 0
-45n + nA = -15

Reorder the terms:
15 + -45n + nA = -15 + 15

Combine like terms: -15 + 15 = 0
15 + -45n + nA = 0

The solution to this equation could not be determined.

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