(4w-5y-3)(4w+7y)=

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Solution for (4w-5y-3)(4w+7y)= equation: 


Simplifying
(4w + -5y + -3)(4w + 7y) = 0

Reorder the terms:
(-3 + 4w + -5y)(4w + 7y) = 0

Multiply (-3 + 4w + -5y) * (4w + 7y)
(-3(4w + 7y) + 4w * (4w + 7y) + -5y * (4w + 7y)) = 0
((4w * -3 + 7y * -3) + 4w * (4w + 7y) + -5y * (4w + 7y)) = 0
((-12w + -21y) + 4w * (4w + 7y) + -5y * (4w + 7y)) = 0
(-12w + -21y + (4w * 4w + 7y * 4w) + -5y * (4w + 7y)) = 0

Reorder the terms:
(-12w + -21y + (28wy + 16w2) + -5y * (4w + 7y)) = 0
(-12w + -21y + (28wy + 16w2) + -5y * (4w + 7y)) = 0
(-12w + -21y + 28wy + 16w2 + (4w * -5y + 7y * -5y)) = 0
(-12w + -21y + 28wy + 16w2 + (-20wy + -35y2)) = 0

Reorder the terms:
(-12w + 28wy + -20wy + 16w2 + -21y + -35y2) = 0

Combine like terms: 28wy + -20wy = 8wy
(-12w + 8wy + 16w2 + -21y + -35y2) = 0

Solving
-12w + 8wy + 16w2 + -21y + -35y2 = 0

Solving for variable 'w'.

The solution to this equation could not be determined.

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