A(n)=(n+-1)-2.5

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Solution for A(n)=(n+-1)-2.5 equation: 


Simplifying
A(n) = (n + -1) + -2.5

Multiply A * n
nA = (n + -1) + -2.5

Reorder the terms:
nA = (-1 + n) + -2.5

Remove parenthesis around (-1 + n)
nA = -1 + n + -2.5

Reorder the terms:
nA = -1 + -2.5 + n

Combine like terms: -1 + -2.5 = -3.5
nA = -3.5 + n

Solving
nA = -3.5 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-1n + nA = -3.5 + n + -1n

Combine like terms: n + -1n = 0
-1n + nA = -3.5 + 0
-1n + nA = -3.5

Reorder the terms:
3.5 + -1n + nA = -3.5 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
3.5 + -1n + nA = 0.0

The solution to this equation could not be determined.

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