2j(j-4)=0

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Solution for 2j(j-4)=0 equation:


Simplifying
2j(j + -4) = 0

Reorder the terms:
2j(-4 + j) = 0
(-4 * 2j + j * 2j) = 0
(-8j + 2j2) = 0

Solving
-8j + 2j2 = 0

Solving for variable 'j'.

Factor out the Greatest Common Factor (GCF), '2j'.
2j(-4 + j) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(-4 + j)' equal to zero and attempt to solve: Simplifying -4 + j = 0 Solving -4 + j = 0 Move all terms containing j to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + j = 0 + 4 Combine like terms: -4 + 4 = 0 0 + j = 0 + 4 j = 0 + 4 Combine like terms: 0 + 4 = 4 j = 4 Simplifying j = 4

Solution

j = {0, 4}

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