subject
Mathematics, 30.03.2021 16:20 joshWash

Solve the following system of equations by substitution. 1. y=x+3 and y=2x+1

2. x+y=7 and x+2y=11

3. 2y=x+7 and x=y-4

4. -3x-4y=-2 and y=2x-5

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?
Answers: 1
Answer
question
Mathematics, 21.06.2019 18:30
Write the rational number in lowest terms 99/-15
Answers: 2
Answer
question
Mathematics, 21.06.2019 22:30
I’m really confused and need your assist me with this question i’ve never been taught
Answers: 1
Answer
question
Mathematics, 21.06.2019 23:20
The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50
Answers: 1
Answer
You know the right answer?
Solve the following system of equations by substitution. 1. y=x+3 and y=2x+1

2. x+y=7 a...
Questions
question
Mathematics, 24.06.2021 23:30
Can someone help me? It's urgent and thank you!
question
Social Studies, 24.06.2021 23:30
Mention four negative effects of irresponsible discussion of reasons for gender based violance to the victims....
question
Chemistry, 24.06.2021 23:30
Verdadero o falso si un átomo presenta de 5 a 7 electrones en su nivel más extremo tenderá a perderlos?...
question
History, 24.06.2021 23:30
The Americas Which statement describes the Indigenous peoples in the Plains cultural region? They used ships to hunt and fish along...
question
Mathematics, 24.06.2021 23:30
Company A is trying to sell its website to Company B. As part of the sale, Company A claims that the average user of their site stays on the site for...
question
Business, 24.06.2021 23:30
You're trying to save to buy a new $180,000 Ferrari. You have $32,000 today that can be invested at your bank. The bank pays 5.0 percent annual intere...
question
Mathematics, 24.06.2021 23:30
An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color r...
question
Business, 24.06.2021 23:30
Lefty Consultants currently has 300,000 shares of common outstanding. Firm value net of debt is $3,450,000. The firm has warrants outstanding with an...
question
Business, 24.06.2021 23:30
Coca-Cola and PepsiCo are the leading competitors in the market for cola products. In 1960 Coca-Cola introduced Sprite, which today is the worldwide l...
question
Business, 24.06.2021 23:30
In order to present an accurate picture of the financial health of his company, Bob reported all of the expenses that had been incurred, even if they...
question
Business, 24.06.2021 23:30
7. While North Americans want to decide the main points at a business meeting and leave the details for later, people in this country need to have all...
question
Biology, 24.06.2021 23:30
Respiration is helpful in (1 Point) Removing waste from the body Producing energy within the body Production of proteins Production of carbohydrates...
question
Health, 24.06.2021 23:30
John does not smoke, but he rides home from work in the smoking car of a commuter train because he wants to be with his friends. Which of the followin...
question
Physics, 24.06.2021 23:30
A jogger moves from a position x = 4.0 m to a position of x = 16.0 m in 4.0 s. What was her average velocity? (Unit = m/s) Don't fo...
question
Spanish, 24.06.2021 23:30
How many quarters has 10 squares​...
question
Mathematics, 24.06.2021 23:30
If x is a positive integer, the expression (1/n) -2/3 is equivalent to:...
question
Mathematics, 24.06.2021 23:30
Pirates' Convention At a recent pirates' convention, 60% of the participants had a wooden leg and 75% have a parrot on their shoulders and there is no...
question
Mathematics, 24.06.2021 23:30
Can someone help me? It's urgent and thank you!
question
Mathematics, 24.06.2021 23:30
Question 1 To understand the corollary, consider what happens when three (or more) parallel lines intersect two transversals. You will use the GeoGebr...
question
Mathematics, 24.06.2021 23:30
What is the algeriac expression for, five times a number x minus four times a second number y, divided by twice a third number z ? Someone help me pl...
More questions: Mathematics Another questions
See results (0)