4j(3j+3)=0

Solution for 4j(3j+3)=0 equation:

Simplifying
4j(3j + 3) = 0

Reorder the terms:
4j(3 + 3j) = 0
(3 * 4j + 3j * 4j) = 0
(12j + 12j2) = 0

Solving
12j + 12j2 = 0

Solving for variable 'j'.

Factor out the Greatest Common Factor (GCF), '12j'.
12j(1 + j) = 0

Ignore the factor 12.
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 '(1 + j)' equal to zero and attempt to solve:

Simplifying
1 + j = 0

Solving
1 + j = 0

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

Add '-1' to each side of the equation.
1 + -1 + j = 0 + -1

Combine like terms: 1 + -1 = 0
0 + j = 0 + -1
j = 0 + -1

Combine like terms: 0 + -1 = -1
j = -1

Simplifying
j = -1
Solution
j = {0, -1}