Question

Which step could be used to help isolate the variable in the following equation?

5.6j – 0.12 = 4 + 1.1j

Subtract 0.12 from both sides.
Subtract 5.6 from both sides.
Subtract 4j from both sides.
Subtract 1.1j from both sides.

Answer 1

Notice how you have + 1.1j on the right side. If we “undo” this operation we can get all the j terms on one side.

In order to do that, do the opposite of adding 1.1j