x-ab=3

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Solution for x-ab=3 equation: 


Simplifying
x + -1ab = 3

Reorder the terms:
-1ab + x = 3

Solving
-1ab + x = 3

Solving for variable 'a'.

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

Add '-1x' to each side of the equation.
-1ab + x + -1x = 3 + -1x

Combine like terms: x + -1x = 0
-1ab + 0 = 3 + -1x
-1ab = 3 + -1x

Divide each side by '-1b'.
a = -3b-1 + b-1x

Simplifying
a = -3b-1 + b-1x

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