18j-42=15-18

Solution for 18j-42=15-18 equation:

Simplifying
18j + -42 = 15 + -18

Reorder the terms:
-42 + 18j = 15 + -18

Combine like terms: 15 + -18 = -3
-42 + 18j = -3

Solving
-42 + 18j = -3

Solving for variable 'j'.

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

Add '42' to each side of the equation.
-42 + 42 + 18j = -3 + 42

Combine like terms: -42 + 42 = 0
0 + 18j = -3 + 42
18j = -3 + 42

Combine like terms: -3 + 42 = 39
18j = 39

Divide each side by '18'.
j = 2.166666667

Simplifying
j = 2.166666667