(-7+y)(x+7y)=0

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Solution for (-7+y)(x+7y)=0 equation:


Simplifying
(-7 + y)(x + 7y) = 0

Multiply (-7 + y) * (x + 7y)
(-7(x + 7y) + y(x + 7y)) = 0
((x * -7 + 7y * -7) + y(x + 7y)) = 0
((-7x + -49y) + y(x + 7y)) = 0
(-7x + -49y + (x * y + 7y * y)) = 0
(-7x + -49y + (xy + 7y2)) = 0

Reorder the terms:
(-7x + xy + -49y + 7y2) = 0
(-7x + xy + -49y + 7y2) = 0

Solving
-7x + xy + -49y + 7y2 = 0

Solving for variable 'x'.

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

Add '49y' to each side of the equation.
-7x + xy + -49y + 49y + 7y2 = 0 + 49y

Combine like terms: -49y + 49y = 0
-7x + xy + 0 + 7y2 = 0 + 49y
-7x + xy + 7y2 = 0 + 49y
Remove the zero:
-7x + xy + 7y2 = 49y

Add '-7y2' to each side of the equation.
-7x + xy + 7y2 + -7y2 = 49y + -7y2

Combine like terms: 7y2 + -7y2 = 0
-7x + xy + 0 = 49y + -7y2
-7x + xy = 49y + -7y2

Reorder the terms:
-7x + xy + -49y + 7y2 = 49y + -49y + -7y2 + 7y2

Combine like terms: 49y + -49y = 0
-7x + xy + -49y + 7y2 = 0 + -7y2 + 7y2
-7x + xy + -49y + 7y2 = -7y2 + 7y2

Combine like terms: -7y2 + 7y2 = 0
-7x + xy + -49y + 7y2 = 0

The solution to this equation could not be determined.

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