(U-1)(u+3)=

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Solution for (U-1)(u+3)= equation:


Simplifying
(U + -1)(u + 3) = 0

Reorder the terms:
(-1 + U)(u + 3) = 0

Reorder the terms:
(-1 + U)(3 + u) = 0

Multiply (-1 + U) * (3 + u)
(-1(3 + u) + U(3 + u)) = 0
((3 * -1 + u * -1) + U(3 + u)) = 0
((-3 + -1u) + U(3 + u)) = 0
(-3 + -1u + (3 * U + u * U)) = 0
(-3 + -1u + (3U + uU)) = 0

Reorder the terms:
(-3 + 3U + -1u + uU) = 0
(-3 + 3U + -1u + uU) = 0

Solving
-3 + 3U + -1u + uU = 0

Solving for variable 'U'.

Move all terms containing U to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3U + -1u + 3 + uU = 0 + 3

Reorder the terms:
-3 + 3 + 3U + -1u + uU = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 3U + -1u + uU = 0 + 3
3U + -1u + uU = 0 + 3

Combine like terms: 0 + 3 = 3
3U + -1u + uU = 3

Add 'u' to each side of the equation.
3U + -1u + u + uU = 3 + u

Combine like terms: -1u + u = 0
3U + 0 + uU = 3 + u
3U + uU = 3 + u

Reorder the terms:
-3 + 3U + -1u + uU = 3 + u + -3 + -1u

Reorder the terms:
-3 + 3U + -1u + uU = 3 + -3 + u + -1u

Combine like terms: 3 + -3 = 0
-3 + 3U + -1u + uU = 0 + u + -1u
-3 + 3U + -1u + uU = u + -1u

Combine like terms: u + -1u = 0
-3 + 3U + -1u + uU = 0

The solution to this equation could not be determined.

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