A(n)=-2+(n-2)(5)

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Solution for A(n)=-2+(n-2)(5) equation:


Simplifying
A(n) = -2 + (n + -2)(5)

Multiply A * n
nA = -2 + (n + -2)(5)

Reorder the terms:
nA = -2 + (-2 + n)(5)

Reorder the terms for easier multiplication:
nA = -2 + 5(-2 + n)
nA = -2 + (-2 * 5 + n * 5)
nA = -2 + (-10 + 5n)

Combine like terms: -2 + -10 = -12
nA = -12 + 5n

Solving
nA = -12 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-5n + nA = -12 + 5n + -5n

Combine like terms: 5n + -5n = 0
-5n + nA = -12 + 0
-5n + nA = -12

Reorder the terms:
12 + -5n + nA = -12 + 12

Combine like terms: -12 + 12 = 0
12 + -5n + nA = 0

The solution to this equation could not be determined.

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