-9j+4jk-3jk+12j=

Solution for -9j+4jk-3jk+12j= equation:

Simplifying
-9j + 4jk + -3jk + 12j = 0

Reorder the terms:
-9j + 12j + 4jk + -3jk = 0

Combine like terms: -9j + 12j = 3j
3j + 4jk + -3jk = 0

Combine like terms: 4jk + -3jk = 1jk
3j + 1jk = 0

Solving
3j + 1jk = 0

Solving for variable 'j'.

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

Factor out the Greatest Common Factor (GCF), 'j'.
j(3 + k) = 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 '(3 + k)' equal to zero and attempt to solve:

Simplifying
3 + k = 0

Solving
3 + k = 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 + k = 0 + -3

Combine like terms: 3 + -3 = 0
0 + k = 0 + -3
k = 0 + -3

Combine like terms: 0 + -3 = -3
k = -3

Add '-1k' to each side of the equation.
k + -1k = -3 + -1k

Combine like terms: k + -1k = 0
0 = -3 + -1k

Simplifying
0 = -3 + -1k

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
j = {0}