Answer: 17 - 9/7j
Explanation:
Look, simplifying is really easy! Just go along and learn!
14 + (-4) - 6/7j - 3/7j + 7
The (+,-) rule, remember the minus always overides the plus no matter what.
6 + 3 = 9 So, -6 - 3 = -9
14 - 4 -9/7j + 7
14 - 4 = 10
10 + 7 - 9/7j
10 + 7 = 17
17 - 9/7j
This would be your simplified answer.