3ab-ab+b=

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Solution for 3ab-ab+b= equation:


Simplifying
3ab + -1ab + b = 0

Combine like terms: 3ab + -1ab = 2ab
2ab + b = 0

Solving
2ab + b = 0

Solving for variable 'a'.

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

Add '-1b' to each side of the equation.
2ab + b + -1b = 0 + -1b

Combine like terms: b + -1b = 0
2ab + 0 = 0 + -1b
2ab = 0 + -1b
Remove the zero:
2ab = -1b

Divide each side by '2b'.
a = -0.5

Simplifying
a = -0.5

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