yx-y=7

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Solution for yx-y=7 equation:


Simplifying
yx + -1y = 7

Solving
xy + -1y = 7

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
xy + -1y + y = 7 + y

Combine like terms: -1y + y = 0
xy + 0 = 7 + y
xy = 7 + y

Divide each side by 'y'.
x = 7y-1 + 1

Simplifying
x = 7y-1 + 1

Reorder the terms:
x = 1 + 7y-1

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