7x(9y)=4

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Solution for 7x(9y)=4 equation: 


Simplifying
7x(9y) = 4

Remove parenthesis around (9y)
7x * 9y = 4

Reorder the terms for easier multiplication:
7 * 9x * y = 4

Multiply 7 * 9
63x * y = 4

Multiply x * y
63xy = 4

Solving
63xy = 4

Solving for variable 'x'.

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

Divide each side by '63y'.
x = 0.06349206349y-1

Simplifying
x = 0.06349206349y-1

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