A(n)=1+(n-1)(-4.1)

Solution for A(n)=1+(n-1)(-4.1) equation:

Simplifying
A(n) = 1 + (n + -1)(-4.1)

Multiply A * n
nA = 1 + (n + -1)(-4.1)

Reorder the terms:
nA = 1 + (-1 + n)(-4.1)

Reorder the terms for easier multiplication:
nA = 1 + -4.1(-1 + n)
nA = 1 + (-1 * -4.1 + n * -4.1)
nA = 1 + (4.1 + -4.1n)

Combine like terms: 1 + 4.1 = 5.1
nA = 5.1 + -4.1n

Solving
nA = 5.1 + -4.1n

Solving for variable 'n'.

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

Add '4.1n' to each side of the equation.
4.1n + nA = 5.1 + -4.1n + 4.1n

Combine like terms: -4.1n + 4.1n = 0.0
4.1n + nA = 5.1 + 0.0
4.1n + nA = 5.1

Reorder the terms:
-5.1 + 4.1n + nA = 5.1 + -5.1

Combine like terms: 5.1 + -5.1 = 0.0
-5.1 + 4.1n + nA = 0.0

The solution to this equation could not be determined.