(7w-7y-2)(5w+4)=0

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Solution for (7w-7y-2)(5w+4)=0 equation: 


Simplifying
(7w + -7y + -2)(5w + 4) = 0

Reorder the terms:
(-2 + 7w + -7y)(5w + 4) = 0

Reorder the terms:
(-2 + 7w + -7y)(4 + 5w) = 0

Multiply (-2 + 7w + -7y) * (4 + 5w)
(-2(4 + 5w) + 7w * (4 + 5w) + -7y * (4 + 5w)) = 0
((4 * -2 + 5w * -2) + 7w * (4 + 5w) + -7y * (4 + 5w)) = 0
((-8 + -10w) + 7w * (4 + 5w) + -7y * (4 + 5w)) = 0
(-8 + -10w + (4 * 7w + 5w * 7w) + -7y * (4 + 5w)) = 0
(-8 + -10w + (28w + 35w2) + -7y * (4 + 5w)) = 0
(-8 + -10w + 28w + 35w2 + (4 * -7y + 5w * -7y)) = 0

Reorder the terms:
(-8 + -10w + 28w + 35w2 + (-35wy + -28y)) = 0
(-8 + -10w + 28w + 35w2 + (-35wy + -28y)) = 0

Reorder the terms:
(-8 + -10w + 28w + -35wy + 35w2 + -28y) = 0

Combine like terms: -10w + 28w = 18w
(-8 + 18w + -35wy + 35w2 + -28y) = 0

Solving
-8 + 18w + -35wy + 35w2 + -28y = 0

Solving for variable 'w'.

The solution to this equation could not be determined.

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