(7u-3)(3u+5w-7)=

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


Simplifying
(7u + -3)(3u + 5w + -7) = 0

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

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

Multiply (-3 + 7u) * (-7 + 3u + 5w)
(-3(-7 + 3u + 5w) + 7u * (-7 + 3u + 5w)) = 0
((-7 * -3 + 3u * -3 + 5w * -3) + 7u * (-7 + 3u + 5w)) = 0
((21 + -9u + -15w) + 7u * (-7 + 3u + 5w)) = 0
(21 + -9u + -15w + (-7 * 7u + 3u * 7u + 5w * 7u)) = 0

Reorder the terms:
(21 + -9u + -15w + (-49u + 35uw + 21u2)) = 0
(21 + -9u + -15w + (-49u + 35uw + 21u2)) = 0

Reorder the terms:
(21 + -9u + -49u + 35uw + 21u2 + -15w) = 0

Combine like terms: -9u + -49u = -58u
(21 + -58u + 35uw + 21u2 + -15w) = 0

Solving
21 + -58u + 35uw + 21u2 + -15w = 0

Solving for variable 'u'.

The solution to this equation could not be determined.

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