4.5a=-20

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Solution for 4.5a=-20 equation: 


Simplifying
4.5a = -20

Solving
4.5a = -20

Solving for variable 'a'.

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

Divide each side by '4.5'.
a = -4.444444444

Simplifying
a = -4.444444444

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