subject
Mathematics, 13.12.2020 17:30 lesl26

QUESTION- solve this system of equations using substitution: y=2x-4 x+2y

ANSWER-
step 1: x+2(2x-4)=10
step 2: Distribute 2
step 3: x and 4x
step 4: add 8
step 5 : divide by 5
just did it

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 14:50
For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)
Answers: 1
Answer
question
Mathematics, 21.06.2019 18:30
Solve the inequality and graph 6j - 7 < 5
Answers: 1
Answer
question
Mathematics, 21.06.2019 21:00
Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days
Answers: 2
Answer
question
Mathematics, 22.06.2019 00:00
This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer
Answers: 1
Answer
You know the right answer?
QUESTION- solve this system of equations using substitution: y=2x-4 x+2y

ANSWER-
...
Questions
question
Chemistry, 24.08.2019 15:10
What liquid is the universal solvent? a. water b. alcohol c. gasoline d. mineral spirits...
question
Social Studies, 24.08.2019 15:10
Which of the following is not true regarding the benefits of international trade? a. trade reduces the price of goods b. trade results in a higher st...
question
English, 24.08.2019 15:10
Which best describes the underlined group of words? a woman disembarked the train at the station *with pink luggage*. a. adverb phrase ...
question
Social Studies, 24.08.2019 15:10
To prevent further terrorist acts, the u. s. felt that it was necessary to end the taliban regime in a. afghanistan. c. iran. b. ir...
question
Mathematics, 24.08.2019 15:10
Raul deposited $3000 into a bank account that earned simple interest each year. after 3.5 years, he had earned $262.50 in interest. if no money was de...
question
Health, 24.08.2019 15:10
Which step is usually not performed when finding a pulse? a -- using the carotid arteries on either side of the neck b -- counting the nu...
question
English, 24.08.2019 15:10
Arun-on sentence a. fails to express a complete thought and lacks proper punctuation b. is a dependent clause and lacks proper punctuation c. combines...
question
Chemistry, 24.08.2019 15:10
Blood is buffered within a narrow range around a ph of 7.4. this means that the ph of blood will remain close to 7.4 when moderate amounts of a...
question
Mathematics, 24.08.2019 15:10
The teacher has 12 green stickers and 15 purple stickers. three students are given an equal number of each color sticker. how many green and purple st...
question
English, 24.08.2019 15:10
What do you use quotation marks around? the speaker's actual words the speaker's inner feelings the thoughts of the narrator the thoughts of the main...
question
History, 24.08.2019 15:10
After the bill of rights, many of the amendments added to the constitution a. were written before the civil war b. changed the working o...
question
Biology, 24.08.2019 15:10
Which term refers to the fluid between the plasma membrane and the nucleus? cytoplasm chloroplast ribosome vesicle...
question
English, 24.08.2019 15:10
Musicians wrestle everywhere by: emily dickinson musicians wrestle everywhere: all day, among the crowded air, which stylistic device is demonstrate...
question
Mathematics, 24.08.2019 15:10
What's 350/100 as a percent and decimal...
question
Mathematics, 24.08.2019 15:20
Which product is less then 5/8 3/2 x 5/8 9/7 x 5/8 4/3 x 5/8 7/10 x 5/8...
question
Mathematics, 24.08.2019 15:20
Order these number from least to greatest 0.012, 0.100,0.001,0.101...
question
Biology, 24.08.2019 15:20
The best aerobic activity is the one that you will enjoy doing the most true or false...
question
History, 24.08.2019 15:20
Who is the most misunderstood person in history?...
question
Mathematics, 24.08.2019 15:20
There are 9 students in a class: 7 boys and 2 girls. if the teacher picks a group of 3. at random, what is the probability. that everyone in the grou...
question
Social Studies, 24.08.2019 15:20
How did british policies for governing north america colonies shape how colo lists viewed themselves and their relationship with the mother country?...
More questions: Mathematics Another questions
See results (0)