0.2(2a)=20

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Solution for 0.2(2a)=20 equation: 


Simplifying
0.2(2a) = 20

Remove parenthesis around (2a)
0.2 * 2a = 20

Multiply 0.2 * 2
0.4a = 20

Solving
0.4a = 20

Solving for variable 'a'.

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

Divide each side by '0.4'.
a = 50

Simplifying
a = 50

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