7y-2xy-9=0

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Solution for 7y-2xy-9=0 equation:


Simplifying
7y + -2xy + -9 = 0

Reorder the terms:
-9 + -2xy + 7y = 0

Solving
-9 + -2xy + 7y = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + -2xy + 9 + 7y = 0 + 9

Reorder the terms:
-9 + 9 + -2xy + 7y = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -2xy + 7y = 0 + 9
-2xy + 7y = 0 + 9

Combine like terms: 0 + 9 = 9
-2xy + 7y = 9

Add '-7y' to each side of the equation.
-2xy + 7y + -7y = 9 + -7y

Combine like terms: 7y + -7y = 0
-2xy + 0 = 9 + -7y
-2xy = 9 + -7y

Divide each side by '-2y'.
x = -4.5y-1 + 3.5

Simplifying
x = -4.5y-1 + 3.5

Reorder the terms:
x = 3.5 + -4.5y-1

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