an=4an-2

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Solution for an=4an-2 equation:


Simplifying
an = 4an + -2

Reorder the terms:
an = -2 + 4an

Solving
an = -2 + 4an

Solving for variable 'a'.

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

Add '-4an' to each side of the equation.
an + -4an = -2 + 4an + -4an

Combine like terms: an + -4an = -3an
-3an = -2 + 4an + -4an

Combine like terms: 4an + -4an = 0
-3an = -2 + 0
-3an = -2

Divide each side by '-3n'.
a = 0.6666666667n-1

Simplifying
a = 0.6666666667n-1

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