4x*9y=-9

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Solution for 4x*9y=-9 equation: 


Simplifying
4x * 9y = -9

Reorder the terms for easier multiplication:
4 * 9x * y = -9

Multiply 4 * 9
36x * y = -9

Multiply x * y
36xy = -9

Solving
36xy = -9

Solving for variable 'x'.

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

Divide each side by '36y'.
x = -0.25y-1

Simplifying
x = -0.25y-1

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