-3j^2=-9j

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Solution for -3j^2=-9j equation:


Simplifying
-3j2 = -9j

Solving
-3j2 = -9j

Solving for variable 'j'.

Reorder the terms:
9j + -3j2 = -9j + 9j

Combine like terms: -9j + 9j = 0
9j + -3j2 = 0

Factor out the Greatest Common Factor (GCF), '3j'.
3j(3 + -1j) = 0

Ignore the factor 3.

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 '(3 + -1j)' equal to zero and attempt to solve: Simplifying 3 + -1j = 0 Solving 3 + -1j = 0 Move all terms containing j to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1j = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1j = 0 + -3 -1j = 0 + -3 Combine like terms: 0 + -3 = -3 -1j = -3 Divide each side by '-1'. j = 3 Simplifying j = 3

Solution

j = {0, 3}

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