6u(2u-2)-2u(5u+2)=

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Solution for 6u(2u-2)-2u(5u+2)= equation:


Simplifying
6u(2u + -2) + -2u(5u + 2) = 0

Reorder the terms:
6u(-2 + 2u) + -2u(5u + 2) = 0
(-2 * 6u + 2u * 6u) + -2u(5u + 2) = 0
(-12u + 12u2) + -2u(5u + 2) = 0

Reorder the terms:
-12u + 12u2 + -2u(2 + 5u) = 0
-12u + 12u2 + (2 * -2u + 5u * -2u) = 0
-12u + 12u2 + (-4u + -10u2) = 0

Reorder the terms:
-12u + -4u + 12u2 + -10u2 = 0

Combine like terms: -12u + -4u = -16u
-16u + 12u2 + -10u2 = 0

Combine like terms: 12u2 + -10u2 = 2u2
-16u + 2u2 = 0

Solving
-16u + 2u2 = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), '2u'.
2u(-8 + u) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'u' equal to zero and attempt to solve: Simplifying u = 0 Solving u = 0 Move all terms containing u to the left, all other terms to the right. Simplifying u = 0

Subproblem 2

Set the factor '(-8 + u)' equal to zero and attempt to solve: Simplifying -8 + u = 0 Solving -8 + u = 0 Move all terms containing u to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + u = 0 + 8 Combine like terms: -8 + 8 = 0 0 + u = 0 + 8 u = 0 + 8 Combine like terms: 0 + 8 = 8 u = 8 Simplifying u = 8

Solution

u = {0, 8}

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