3(j+2)=j

Solution for 3(j+2)=j equation:

Simplifying
3(j + 2) = j

Reorder the terms:
3(2 + j) = j
(2 * 3 + j * 3) = j
(6 + 3j) = j

Solving
6 + 3j = j

Solving for variable 'j'.

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

Add '-1j' to each side of the equation.
6 + 3j + -1j = j + -1j

Combine like terms: 3j + -1j = 2j
6 + 2j = j + -1j

Combine like terms: j + -1j = 0
6 + 2j = 0

Add '-6' to each side of the equation.
6 + -6 + 2j = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 2j = 0 + -6
2j = 0 + -6

Combine like terms: 0 + -6 = -6
2j = -6

Divide each side by '2'.
j = -3

Simplifying
j = -3