7y-yx=-18

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Solution for 7y-yx=-18 equation:


Simplifying
7y + -1yx = -18

Reorder the terms:
-1xy + 7y = -18

Solving
-1xy + 7y = -18

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
-1xy + 7y + -7y = -18 + -7y

Combine like terms: 7y + -7y = 0
-1xy + 0 = -18 + -7y
-1xy = -18 + -7y

Divide each side by '-1y'.
x = 18y-1 + 7

Simplifying
x = 18y-1 + 7

Reorder the terms:
x = 7 + 18y-1

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