Answer:
i = 7.5
Step-by-step explanation:
(5-3i)+(10+5i)
(5+10)+(5i-3i)
15+2i
15=-2i
15/2-i
7.5=i
Answer:5
Step-by-step explanation:
20 divided by 4 equals 5
Basically you explain what your answer is and how you got it then you should be good!
Answer:
4x - 2
Step-by-step explanation:
(2(3x-2))+(-2(x-1))
2(3x-2)-2(x-1)
2(3x-2-(x-1))
2(3x-2-<u>x</u><u>+</u><u>1</u><u>)</u>
<u>2</u><u>(</u><u>2x-1</u><u>)</u>
<u>4x-2</u>
