a(3)=2a(3)-1-1

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Solution for a(3)=2a(3)-1-1 equation:


Simplifying
a(3) = 2a(3) + -1 + -1

Reorder the terms for easier multiplication:
3a = 2a(3) + -1 + -1

Reorder the terms for easier multiplication:
3a = 2 * 3a + -1 + -1

Multiply 2 * 3
3a = 6a + -1 + -1

Reorder the terms:
3a = -1 + -1 + 6a

Combine like terms: -1 + -1 = -2
3a = -2 + 6a

Solving
3a = -2 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
3a + -6a = -2 + 6a + -6a

Combine like terms: 3a + -6a = -3a
-3a = -2 + 6a + -6a

Combine like terms: 6a + -6a = 0
-3a = -2 + 0
-3a = -2

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

Simplifying
a = 0.6666666667

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