Answer:
-11-8 + 80 - -9
Sorry I don't know
Step-by-step explanation:
.......
x+5/30 = 50/75
x+5/10 = 2
x+5 = 20
x = 15
12e - 32j
Simply distribute the 4.
4 (3e) = 12e
4 (-8j) = - 32j
Put it together: 12e - 32j