Charlize and Camille solved the equation 4x-2y=8 for y. Their work is shown below. Charlize Camille
4x-2y=8 4x-2y=8
-2y=8+4x -2y=8-4x
y=-4-2x y=-4+2x
Which student solved the equation correctly? Justify your answer.

Solved

Show answers

Ответ:

camimilligan114

08.03.2020

Mathematics

$x=3 -\sqrt{2}\\x=3 + \sqrt{2}$

Step-by-step explanation:

$x=\frac{\sqrt{} 36-28}{2} \\x=\frac{6+-\sqrt{8} }{2} \\x=\frac{6+-2\sqrt{2} }{2} \\$

Then you simplify both the negative and the positive expressions

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

C Computers and Internet How to Choose an Uninterruptible Power Supply (UPS) for Your Computer: Expert Tips...
F Food and Cooking The Health Benefits of Flaxseed oil...
S Style and Beauty Why is Sugaring Better than Waxing for Hair Removal?...
W Work and Career Where can you learn to be a flight attendant?...
G Goods and services How to Properly Calculate the Power of Your Air Conditioner?...
F Food and Cooking Effective Methods to Organize Videos in your iPad According to Content...
F Family and Home Parquet or laminate, which is better?...
L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...

Answers on questions: Mathematics

M Mathematics JJ owns a bakery and makes daily batches of pies and cookies. One pie requires 2 cups of flour to make the crust, and one batch of cookies requires 3.5 cups of flour....
E English (From Chapter 4) Jurgis was happy because he had earned in a single day! The jungle...
P Physics A 154 kg bear runs up a hill that has a slope of 15 degrees. The dude travels 1200 m in 125 seconds. A) How much work did the bear do on itself? B.) How much power...
C Chemistry A carrier is a person who has a. one recessive and one dominant allele for a trait. b. two recessive alleles for a trait. c. two dominant alleles for a trait. d....
G Geography Where does a mixed economy fit in on the Freedom Score?...

Ask an AI advisor a question

I want advice

Charlize and Camille solved the equation 4x-2y=8 for y. Their work is shown below. Charlize Camille 4x-2y=8 4x-2y=8 -2y=8+4x -2y=8-4x y=-4-2x y=-4+2x Which student solved the equation correctly? Justify your answer.