(7u-3)(7u+y+5)=x

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


Simplifying
(7u + -3)(7u + y + 5) = x

Reorder the terms:
(-3 + 7u)(7u + y + 5) = x

Reorder the terms:
(-3 + 7u)(5 + 7u + y) = x

Multiply (-3 + 7u) * (5 + 7u + y)
(-3(5 + 7u + y) + 7u * (5 + 7u + y)) = x
((5 * -3 + 7u * -3 + y * -3) + 7u * (5 + 7u + y)) = x
((-15 + -21u + -3y) + 7u * (5 + 7u + y)) = x
(-15 + -21u + -3y + (5 * 7u + 7u * 7u + y * 7u)) = x

Reorder the terms:
(-15 + -21u + -3y + (35u + 7uy + 49u2)) = x
(-15 + -21u + -3y + (35u + 7uy + 49u2)) = x

Reorder the terms:
(-15 + -21u + 35u + 7uy + 49u2 + -3y) = x

Combine like terms: -21u + 35u = 14u
(-15 + 14u + 7uy + 49u2 + -3y) = x

Solving
-15 + 14u + 7uy + 49u2 + -3y = x

Solving for variable 'u'.

Reorder the terms:
-15 + 14u + 7uy + 49u2 + -1x + -3y = x + -1x

Combine like terms: x + -1x = 0
-15 + 14u + 7uy + 49u2 + -1x + -3y = 0

The solution to this equation could not be determined.

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