2(2a+b)=0

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Solution for 2(2a+b)=0 equation: 


Simplifying
2(2a + b) = 0
(2a * 2 + b * 2) = 0
(4a + 2b) = 0

Solving
4a + 2b = 0

Solving for variable 'a'.

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

Add '-2b' to each side of the equation.
4a + 2b + -2b = 0 + -2b

Combine like terms: 2b + -2b = 0
4a + 0 = 0 + -2b
4a = 0 + -2b
Remove the zero:
4a = -2b

Divide each side by '4'.
a = -0.5b

Simplifying
a = -0.5b

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