2(4a-2a)=20

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Solution for 2(4a-2a)=20 equation: 


Simplifying
2(4a + -2a) = 20

Combine like terms: 4a + -2a = 2a
2(2a) = 20

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

Multiply 2 * 2
4a = 20

Solving
4a = 20

Solving for variable 'a'.

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

Divide each side by '4'.
a = 5

Simplifying
a = 5

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