First you must distribute the minus sign to the number bolded bellow:
(-7 + 3i) - (2 - 6i)
(-7 + 3i) + (-2 + 6i)
-7 + 3i - 2 + 6i
Now you must combine like terms. Imaginary numbers can only combine with imaginary and real number can only be combined with real numbers:
(-7 + (-2) ) + (3i + 6i)
-9 + 9i
I hope this helped! Let me know if you have any questions :)
~ Just a girl in love with Shawn Mendes
Answer: 
Step-by-step explanation:
Answer:
B) 4x = 6
Step-by-step explanation:
The answer is 176 because 86+86=176
Answer:
11,18,25
Step-by-step explanation:
add 7
