78=2j

Solution for 78=2j equation:

Simplifying
78 = 2j

Solving
78 = 2j

Solving for variable 'j'.

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

Add '-2j' to each side of the equation.
78 + -2j = 2j + -2j

Combine like terms: 2j + -2j = 0
78 + -2j = 0

Add '-78' to each side of the equation.
78 + -78 + -2j = 0 + -78

Combine like terms: 78 + -78 = 0
0 + -2j = 0 + -78
-2j = 0 + -78

Combine like terms: 0 + -78 = -78
-2j = -78

Divide each side by '-2'.
j = 39

Simplifying
j = 39