3a=0.21

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Solution for 3a=0.21 equation: 


Simplifying
3a = 0.21

Solving
3a = 0.21

Solving for variable 'a'.

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

Divide each side by '3'.
a = 0.07

Simplifying
a = 0.07

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