1.2(j+3.5)=4.8

Solution for 1.2(j+3.5)=4.8 equation:

Simplifying
1.2(j + 3.5) = 4.8

Reorder the terms:
1.2(3.5 + j) = 4.8
(3.5 * 1.2 + j * 1.2) = 4.8
(4.2 + 1.2j) = 4.8

Solving
4.2 + 1.2j = 4.8

Solving for variable 'j'.

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

Add '-4.2' to each side of the equation.
4.2 + -4.2 + 1.2j = 4.8 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 1.2j = 4.8 + -4.2
1.2j = 4.8 + -4.2

Combine like terms: 4.8 + -4.2 = 0.6
1.2j = 0.6

Divide each side by '1.2'.
j = 0.5

Simplifying
j = 0.5