7y^2+28y-yx-4y=

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Solution for 7y^2+28y-yx-4y= equation:


Simplifying
7y2 + 28y + -1yx + -4y = 0

Reorder the terms:
-1xy + 28y + -4y + 7y2 = 0

Combine like terms: 28y + -4y = 24y
-1xy + 24y + 7y2 = 0

Solving
-1xy + 24y + 7y2 = 0

Solving for variable 'x'.

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

Add '-24y' to each side of the equation.
-1xy + 24y + -24y + 7y2 = 0 + -24y

Combine like terms: 24y + -24y = 0
-1xy + 0 + 7y2 = 0 + -24y
-1xy + 7y2 = 0 + -24y
Remove the zero:
-1xy + 7y2 = -24y

Add '-7y2' to each side of the equation.
-1xy + 7y2 + -7y2 = -24y + -7y2

Combine like terms: 7y2 + -7y2 = 0
-1xy + 0 = -24y + -7y2
-1xy = -24y + -7y2

Divide each side by '-1y'.
x = 24 + 7y

Simplifying
x = 24 + 7y

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