(4u+5y+7)(7u-2y)=

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


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

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

Multiply (7 + 4u + 5y) * (7u + -2y)
(7(7u + -2y) + 4u * (7u + -2y) + 5y * (7u + -2y)) = 0
((7u * 7 + -2y * 7) + 4u * (7u + -2y) + 5y * (7u + -2y)) = 0
((49u + -14y) + 4u * (7u + -2y) + 5y * (7u + -2y)) = 0
(49u + -14y + (7u * 4u + -2y * 4u) + 5y * (7u + -2y)) = 0

Reorder the terms:
(49u + -14y + (-8uy + 28u2) + 5y * (7u + -2y)) = 0
(49u + -14y + (-8uy + 28u2) + 5y * (7u + -2y)) = 0
(49u + -14y + -8uy + 28u2 + (7u * 5y + -2y * 5y)) = 0
(49u + -14y + -8uy + 28u2 + (35uy + -10y2)) = 0

Reorder the terms:
(49u + -8uy + 35uy + 28u2 + -14y + -10y2) = 0

Combine like terms: -8uy + 35uy = 27uy
(49u + 27uy + 28u2 + -14y + -10y2) = 0

Solving
49u + 27uy + 28u2 + -14y + -10y2 = 0

Solving for variable 'u'.

The solution to this equation could not be determined.

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