Solve the given systems of equations by using an appropriate algebraic method. 2x - y = 7
Question:
Solve the given systems of equations by using an appropriate algebraic method.
Transcribed Image Text:
2x - y = 7 x + y = 2
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (6 reviews)
As given 2xy7 Eq1 xy2 Eq2 We are using substitution method by eliminat...View the full answer
Answered By
Rishi Anand
Hello and welcome to my profile.Let me introduce myself.I am Laiba Ayyub.I am Master degree holder.I got my Masters degree in Mathematics from Riphah International University Islamabad.I have been a good student.I am teaching many students right now.I taught in a High private school in my city.I also take classes in evening from class 8th to 14th.I am expert in doing maths.I believe in students satisfaction.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
Solve the given systems of equations by using an appropriate algebraic method. 0.42x0.56y= 1.26 0.98x 1.40y = -0.28
-
Solve the given systems of equations by using an appropriate algebraic method. 90x110y = 40 30x - 15y = 25
-
Solve the given systems of equations by using an appropriate algebraic method. 3R = 8 - 51 61 = 8R + 11
-
X H H H HCZO HONH HO HN. HOC H A variety of electrophiles (EY) will react with benzene, and derivatives of benzene, to yield substitution products. Halogenation of OH benzene rings is an reaction...
-
Refer to the accompanying bar chart, which shows the time spent on a typical day talking on the cell phone for some men and women. Each person was asked to choose the one of four intervals that best...
-
Frazier Company issues a 10%, 5-year mortgage note on January 1, 2022, to obtain financing for new equipment. Land is used as collateral for the note. The terms provide for semiannual installment...
-
Depreciation adjusting entries do not need to be posted. (True/False)
-
A gas stream containing 40.0mole% hydrogen, 35.0% carbon monoxide, 20.0% carbon dioxide, and 5.0% methane is cooled from 1000C to 10C at a constant absolute pressure of 35.0 atm. Gas enters the...
-
0.4, P (0 X 19) = 0.7, P (0 x29)=0.8, P (0 X 39)=0.9, P (0 x49)=1 Determine the following probability: P (10 X 19) 0.4 0.3 0.1 01 Question 27 3 pts The probability density function of the weight of...
-
The three points (x 1 , y 1 ), (x 2 , y 2 ), and (x 3 , y 3 ) are collinear (they lie on a single straight line) if use this fact to decide if the given points are colliner. (2, 1), (2, 3), (6, 5) xi...
-
Solve the given systems of equations by determinants. All numbers are approximate. 250R + 225Z = 400 375R675Z = 325
-
Characteristics such as talkativeness and assertiveness belong to: Agreeableness Introversion Extraversion Conscientiousness
-
Muronga Ltd supplied the following details regarding a contract that was still in progress at the end of the accounting period ended 29 February 2019: Contract price N$100 000 Cost to date N$60 000...
-
Rodolfo is a 25-year-old Italian citizen who is in the United States on vacation. He speaks very little English. During one night while he was out celebrating a friend's birthday, Rodolfo drove his...
-
Define customer service excellence and its significance in achieving customer satisfaction as it relates to (business chosen). Who are the internal and external customers and how does customer...
-
The company is considering a new computer system that has an inital investment of $50,000. Annual expected incremental revenue is $12,000, and annual expected incremental operating expense is $1,000....
-
The standard usage for raw materials is 5 pounds at $4 per pound. ABC Company spent $13,940 in purchasing 3,400 pounds. ABC used 3,150 pounds to produce 600 units of finished product. The material...
-
Show that the P used to diagonalize in Example 2.5 is not unique
-
What is the shape of the exponential distribution?
-
Construct a frequency distribution for the energy consumption of natural gas (in billions of Btu) by the 50 states and the District of Columbia. Use 9 classes. 474 475 205 639 197 344 3 409 247 66 87...
-
A sample of 40 large cities was selected, and the average of the wind speeds was computed for each city over one year. Construct a frequency distribution, using 7 classes. 11.2 12.2 9.1 9.0 10.5 8.2...
-
Listed by state are the percentages of the population who have completed 4 or more years of a college education. Construct a frequency distribution with 7 classes. 21.4 26.0 25.3 19.3 29.5 35.0 34.7...
-
In business combination, the fair value of combinee plant assets was $ 850,000 and the carrying amount of plant assets was $ 750,000. The journal entry to allocate liquidated company to identifiable...
-
Brookdale Hospital hired an inexperienced controller early in 20X4. Near the end of 20X4, the board of directors decided to conduct a major fund-raising campaign. They wished to have the December 31,...
-
Please prepare a summary of the key tools. You should think about your tool summary set up and determine what is the most efficient way for you to prepare the summary. Name of tool Purpose of tool...
Study smarter with the SolutionInn App