2ab-4b=0

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Solution for 2ab-4b=0 equation: 


Simplifying
2ab + -4b = 0

Solving
2ab + -4b = 0

Solving for variable 'a'.

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

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

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

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

Simplifying
a = 2

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