-2(a-4b)=

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


Simplifying
-2(a + -4b) = 0
(a * -2 + -4b * -2) = 0
(-2a + 8b) = 0

Solving
-2a + 8b = 0

Solving for variable 'a'.

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

Add '-8b' to each side of the equation.
-2a + 8b + -8b = 0 + -8b

Combine like terms: 8b + -8b = 0
-2a + 0 = 0 + -8b
-2a = 0 + -8b
Remove the zero:
-2a = -8b

Divide each side by '-2'.
a = 4b

Simplifying
a = 4b

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