Justo2Hott Justo2Hott
  • 15-01-2021
  • Mathematics
contestada

What is 2i-3=2(6-i)+7i as a fraction or decimal or whole number

Respuesta :

jimrgrant1 jimrgrant1
  • 15-01-2021

Answer:

i = - 5

Step-by-step explanation:

Given

2i - 3 = 2(6 - i) + 7i ← distribute and simplify right side

2i - 3 = 12 - 2i + 7i

2i - 3 = 12 + 5i ( subtract 5i from both sides )

- 3i - 3 = 12 ( add 3 to both sides )

- 3i = 15 ( divide both sides by - 3 )

i = - 5

Answer Link

Otras preguntas

Gene: C C T T G A C A T G T A G G A RNA: Protein:?
Necesito hacer un corrido mexicano largo sobre algo de la actualidad ayudaaa porfavor (que no sea narcocorrido)
please help :( a to d, will give brainliest!!
match these 4 types of chords/triads wit their correct interval
If we were to take a journey into ourselves, we would find 23 pairs of chromosomes, or ________ individual chromosomes, all packed in the nucleus of each cell.
Which city is the capital of Iran and is labeled with the letter Y on the map above? A. Tehran B. Beirut C. Baghdad D. Damascus
How is Earth’s core different from the crust?
When plates move toward each other, the boundary is
5.82-1.76 rounded to the nearest whole number
Having strong feelings for two things so that you are unable to choose a side