a(9)=-3-4(9-1)

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Solution for a(9)=-3-4(9-1) equation: 


Simplifying
a(9) = -3 + -4(9 + -1)

Reorder the terms for easier multiplication:
9a = -3 + -4(9 + -1)

Combine like terms: 9 + -1 = 8
9a = -3 + -4(8)

Multiply -4 * 8
9a = -3 + -32

Combine like terms: -3 + -32 = -35
9a = -35

Solving
9a = -35

Solving for variable 'a'.

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

Divide each side by '9'.
a = -3.888888889

Simplifying
a = -3.888888889

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