4a(5*4)=

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Solution for 4a(5*4)= equation: 


Simplifying
4a(5 * 4) = 0

Multiply 5 * 4
4a(20) = 0

Reorder the terms for easier multiplication:
4 * 20a = 0

Multiply 4 * 20
80a = 0

Solving
80a = 0

Solving for variable 'a'.

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

Divide each side by '80'.
a = 0.0

Simplifying
a = 0.0

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