0.4(a+a)=2

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Solution for 0.4(a+a)=2 equation: 


Simplifying
0.4(a + a) = 2

Combine like terms: a + a = 2a
0.4(2a) = 2

Remove parenthesis around (2a)
0.4 * 2a = 2

Multiply 0.4 * 2
0.8a = 2

Solving
0.8a = 2

Solving for variable 'a'.

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

Divide each side by '0.8'.
a = 2.5

Simplifying
a = 2.5

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