18.78=3j

Solution for 18.78=3j equation:

Simplifying
18.78 = 3j

Solving
18.78 = 3j

Solving for variable 'j'.

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

Add '-3j' to each side of the equation.
18.78 + -3j = 3j + -3j

Combine like terms: 3j + -3j = 0
18.78 + -3j = 0

Add '-18.78' to each side of the equation.
18.78 + -18.78 + -3j = 0 + -18.78

Combine like terms: 18.78 + -18.78 = 0.00
0.00 + -3j = 0 + -18.78
-3j = 0 + -18.78

Combine like terms: 0 + -18.78 = -18.78
-3j = -18.78

Divide each side by '-3'.
j = 6.26

Simplifying
j = 6.26