Use the substitution method to solve the simultaneous equations in the following Question. x + 4y =
Question:
Use the substitution method to solve the simultaneous equations in the following Question.
x + 4y = −13
x = 3y + 1
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 56% (16 reviews)
Given equation arce x4y 13 i x 3y 1 it Fr...View the full answer
Answered By
Sahin Alam
As a tutor I always want such students and such opportunities where I can use my knowledge and experience. As I have ability to work hard and I use this tool by providing students solutions with easy methods. So that students can understand very easily and learn logics of mathematics. As I have graduated in Mathematics and I have a lot experience about teaching students. And I think this experience help me a
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
Question Posted:
Students also viewed these Sciences questions
-
Use the elimination method to solve the simultaneous equations in the following question. 5x - 2y = -23 3x + y = 5
-
Solve Problem using substitution y = x - 4 x + 3y = 12
-
Solve Problem using substitution 3x - y = 7 2x + 3y = 1
-
Write a short report in which you assess the impact of one piece of health and safety legislation in an organisation of your choice.
-
If the rms speed of He atoms in the exosphere (highest region of the atmosphere) is 3.53 103 m/s, what is the temperature (in kelvins)?
-
On April 29, 2011, Quality Appliances purchased equipment for $260,000. The estimated service life of the equipment is six years and the estimated residual value is $20,000. Quality's fiscal year...
-
A negatively charged particle located at the origin of an \(x y z\) coordinate system is spinning clockwise about the \(x\) axis (that is, clockwise when you look at the particle while standing...
-
Devers Corporation issued $400,000 of 6% bonds on May 1, 2011. The bonds were dated January 1, 2011, and mature January 1, 2013, with interest payable July 1 and January 1. The bonds were issued at...
-
When an object is placed between the pole(P) and focus(F) of a concave mirror, the image formed is (i) behind the mirror (ii) virtual and erect and (iii) larger than the object (or magnified) M A' E...
-
Earl E. Bird has decided to start saving for his retirement. Beginning on his twenty-first birthday, Earl plans to invest $2,000 each birthday into a savings investment earning a 7 percent compound...
-
The diagram shows the circle x 2 + y 2 = 25 and the line x 7y + 25 = 0. Find the coordinates of A and B. y 6- x- 7y + 25 = 0 up B 4 A 3- 2- -8 -7 -6 -5 -4 -3 -2 -1, 1 2 3 4 $ 6 7 8 -2 - -3 - -4 x2 +...
-
Solve this pair of simultaneous equations: y = 8x 2 2x 10 4x + y = 5
-
Northup was incorporated on January 1, 2010, and adopted a calendar year for tax purposes. It had the following gross receipts for its first six taxable years: 2010 . $4,282,000 2011 . 8,418,000 2012...
-
Work is not necessarily interesting or rewarding or satisfying as the descriptions show. On the contrary, we know that many jobs are dull, repetitive, and stressful. One of the challenges for...
-
The customer is a 25000 people company. They are currently using an in-house ERP solution for streamlining the business functions and processes. They have a home grown ERP but they are not able to...
-
Prince Musical Supply sells musical instruments but is not well known in the industry. The CEO hopes to increase market share over the next year and has directed her sales team to focus on finding...
-
Suppose Kenny is involved in an accident that was not his fault and the other driver has 50/100/25 coverage limits. Kenny's injuries amount to $20,000. How much will the other driver's policy cover...
-
Using your Virtual machine, do the following tasks: PART1: You will be required to add 3 users to your system. For the sake of simplicity, use the following information for your user...
-
Let Ak = QkRk. k= 1,2,... be the sequence of matrices derived from A = A1 by applying the QR algorithm. For each positive integer k, define Pk = Q1Q2 . . . .Qk and Uk = Rk . . . .R2R1 Show that...
-
A test car is driven a fixed distance of n miles along a straight highway. (Here n Z+.) The car travels at one mile per hour for the first mile, two miles per hour for the second mile, four miles...
-
Sketch the graphs of each of the following functions showing the coordinates of the points where the graph meets the axes. a. y = |x + 1| b. y = |2x - 3| c. y = |5 - x| d. e. y = |10 - 2x| f. x + 3 2
-
Solve a. |3x - 2| = 10 b. |2x + 9| = 5 c. |6 - 5x| = 2 d. e. f. g. h. i. |2x - 5| = x x - 1 6. 4
-
f: x 2x + 3 for x R g: x x 2 - 1 for x R Find fg(2).
-
Prepare a presentation using the PowerPoint tool explaining your understanding of the ENRON scandal. How was it discovered? What were the economic consequences for the United States? What were the...
-
What amount is each item expressed as a percentage? In trend analysis, of what amount is each item expressed as a percentage?
-
Donaldoperates several businesses in Atlantic City and has a home in Ventnor he owns with his wife, Marla. Two of the businesses are sole proprietorships, one is a corporation and two are limited...
Study smarter with the SolutionInn App