9xy-xy=30

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Solution for 9xy-xy=30 equation:


Simplifying
9xy + -1xy = 30

Combine like terms: 9xy + -1xy = 8xy
8xy = 30

Solving
8xy = 30

Solving for variable 'x'.

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

Divide each side by '8y'.
x = 3.75y-1

Simplifying
x = 3.75y-1

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