ab=9a+4b

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Solution for ab=9a+4b equation: 


Simplifying
ab = 9a + 4b

Solving
ab = 9a + 4b

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-9a + ab = 9a + -9a + 4b

Combine like terms: 9a + -9a = 0
-9a + ab = 0 + 4b
-9a + ab = 4b

Combine like terms: 4b + -4b = 0
-9a + ab + -4b = 0

The solution to this equation could not be determined.

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