F(n)=-8n+21

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Solution for F(n)=-8n+21 equation:


Simplifying
F(n) = -8n + 21

Multiply F * n
nF = -8n + 21

Reorder the terms:
nF = 21 + -8n

Solving
nF = 21 + -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
8n + nF = 21 + -8n + 8n

Combine like terms: -8n + 8n = 0
8n + nF = 21 + 0
8n + nF = 21

Reorder the terms:
-21 + 8n + nF = 21 + -21

Combine like terms: 21 + -21 = 0
-21 + 8n + nF = 0

The solution to this equation could not be determined.

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