j^2-7j=0

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Solution for j^2-7j=0 equation:


Simplifying
j2 + -7j = 0

Reorder the terms:
-7j + j2 = 0

Solving
-7j + j2 = 0

Solving for variable 'j'.

Factor out the Greatest Common Factor (GCF), 'j'.
j(-7 + j) = 0

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 '(-7 + j)' equal to zero and attempt to solve: Simplifying -7 + j = 0 Solving -7 + j = 0 Move all terms containing j to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + j = 0 + 7 Combine like terms: -7 + 7 = 0 0 + j = 0 + 7 j = 0 + 7 Combine like terms: 0 + 7 = 7 j = 7 Simplifying j = 7

Solution

j = {0, 7}

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