a(3)=3(3)+4

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Solution for a(3)=3(3)+4 equation: 


Simplifying
a(3) = 3(3) + 4

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

Multiply 3 * 3
3a = 9 + 4

Combine like terms: 9 + 4 = 13
3a = 13

Solving
3a = 13

Solving for variable 'a'.

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

Divide each side by '3'.
a = 4.333333333

Simplifying
a = 4.333333333

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