Solve the system. 2x + y + z = 9 -x - y + z = 1

Question:

Solve the system.

2x + y + z = 9

-x - y + z = 1

3x - y + z = 9

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

See More Books

Question Posted: Apr 11, 2019 01:17 PM

Solve the system. x + 3y + 4z = 14 2x - 3y + 2z = 10 3x - y + z = 9
Solve the system. x + y + z = 3 3x - 3y - 4z = -1 x + y + 3z = 11
Solve the system in terms of the arbitrary variable z. 5x - 4y + z = 9 y + z = 15
Consider the following grooves, each of width W, that have been machined from a solid block of material. (a) For each case obtain an expression for the view factor of the groove with respect to the...
Calculate cash return on assets for 20x8 using the following data: A company has net cash flows from operating activities of $3,000 in 20x8, beginning total assets of $26,000, and ending total assets...
In 2020, Janet and Ray are married filing jointly. They have five dependent children under 18 years of age. Janet and Rays taxable income is $2,400,000 and they itemize their deductions as follows:...
Refer to the information in QS 13-4. Use that information for Tide Corporation to determine the 2016 and 2017 common-size percents for cost of goods sold using net sales as the base. Data From QS...
Emelio and Charita are married taxpayers with 2 dependent children. Emelio starts a computer consulting business in 2011. Charita works as a real estate broker. During 2011, they have the following...
John just sold the home where he's lived for eight years and made a nice profit. Which of these statements about the profit he made is FALSE? Unset starred question He can include depreciation costs...
As a junior field engineer, you have been asked to assist the contractor on your job in resolving the following problem. A 4.9 kW motor and gear drive rated at 175 rpm has been shipped with the four...
Solve each system. x + y + z = 2 2x + y - z = 5 x - y + z = -2
Solve the system. 4x - y + 3z = -2 3x + 5y - z = 15 -2x + y + 4z = 14
A scholarship committee has received 8 applications for a $500 scholarship. The committee has decided to select 3 of the 8 candidates for further consideration. In how many ways can the committee do...
What does the Keynesian consumption function imply about the average propensity to consume of a rich versus a poor country? Which country should have a higher average propensity to consume? How can...
From 2009 to 2013, stock prices doubled in the United States. What was the likely effect of this stock market rise on business investment in the United States? Explain using Tobins q theory.
Assume that Luke is considering investing in new equipment and computers for his construction company. The real interest rate is 5%, construction equipment is valued at $600,000, and computers are...
Speeches made by Federal Reserve officials are an integral part of the Feds management of expectations strategy. In a speech made in November 2002, then-Fed Governor Ben Bernanke, when trying to...
Suppose a bottle of wine sells for $16 in California and for 10 in France. Assuming a nominal exchange rate of 0.75 euro per dollar, a) calculate the real exchange rate between U.S. wine and French...
Refer to Google's balance sheet in Appendix A. What accrued expenses (liabilities) does Google report at December 31, 2012?
This problem continues the Draper Consulting, Inc., situation from Problem 12-45 of Chapter 12. In October, Draper has the following transactions related to its common shares: Oct 1 Draper...
In Problems 516, evaluate each expression.
In Problems 122, use the Principle of Mathematical Induction to show that the given statement is true for all natural numbers n. 1+4+7+ + (3n - 2) = |zn(3n 1)
In Problems 516, evaluate each expression. 5
Use the graphical interface for virt-manager on your c7host to provide your assignment virtual machine with an extra 2GiB disk. Divide this disk into 2 equal parts, which you combine into a volume...
1. How many networks in the above design? (1 mark) 2. What network devices can Device C & E? (2 mark) 3. What is the subnet mask set for PC1? (1 mark) 4. What is the default gateway set for labtop0?...
Remote desktop utilities are something we use everyday in helpdesk positions. Take a look at the different remote desktop options, why do you think utilizing one of these tools would be helpful than...

Solve the system. 2x + y + z = 9 -x - y + z = 1

Question:

Step by Step Answer:

2xyz 9 1 xyz12 3xy z 9 3 Eliminate y by adding equations 1 ...View the full answer

College Algebra

Students also viewed these Mathematics questions