an=4n^2-7

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Solution for an=4n^2-7 equation: 


Simplifying
an = 4n2 + -7

Reorder the terms:
an = -7 + 4n2

Solving
an = -7 + 4n2

Solving for variable 'a'.

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

Divide each side by 'n'.
a = -7n-1 + 4n

Simplifying
a = -7n-1 + 4n

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