3yx+9y=a

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Solution for 3yx+9y=a equation: 


Simplifying
3yx + 9y = a

Solving
3xy + 9y = a

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.
3xy + 9y + -9y = a + -9y

Combine like terms: 9y + -9y = 0
3xy + 0 = a + -9y
3xy = a + -9y

Divide each side by '3y'.
x = 0.3333333333ay-1 + -3

Simplifying
x = 0.3333333333ay-1 + -3

Reorder the terms:
x = -3 + 0.3333333333ay-1

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