A(n)=50+(-8)(n-1)

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Solution for A(n)=50+(-8)(n-1) equation: 


Simplifying
A(n) = 50 + (-8)(n + -1)

Multiply A * n
nA = 50 + (-8)(n + -1)

Reorder the terms:
nA = 50 + -8(-1 + n)
nA = 50 + (-1 * -8 + n * -8)
nA = 50 + (8 + -8n)

Combine like terms: 50 + 8 = 58
nA = 58 + -8n

Solving
nA = 58 + -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 + nA = 58 + -8n + 8n

Combine like terms: -8n + 8n = 0
8n + nA = 58 + 0
8n + nA = 58

Reorder the terms:
-58 + 8n + nA = 58 + -58

Combine like terms: 58 + -58 = 0
-58 + 8n + nA = 0

The solution to this equation could not be determined.

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