Question: Solve the system by the addition method. 4 ) 2 x + 7 y = 3 2 - 7 x -

Solve the system by the addition method.

4) 2x + 7y = 32

-7x - 4y = -30

 

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

Solve the polynomial equation. Find all complex solutions. 3 x + x = 0

Q:

Evaluate the determinant. -7 0 3 0

Q:

1) Estimate residual enthalpy for a mixture of carbon dioxide (1) (XX mol %) and n-octane (2) at 620 K and 105 bar. For reduced properties use 2 significant figures after the decimal. Use 3...

Q:

Kim Corporation, a calendar year taxpayer, has manufacturing facilities in States A and B. A summary of Kims property holdings follows. Determine Kims property factors for the two states assuming...

Q:

According to the WTO, what is dumping? Why would a government be opposed to having their citizens or businesses be able to obtain products at lower costs?

Q:

10.18. Consider an X-band radar with wavelength = 3cm and bandwidth B = 10MHz. The radar uses two PRFs, fr1 = 50KHz and fr2 = 55.55KHz. A target is detected at range bin 46 for f, and at bin 12 for...

Q:

Was the experimental treatment described in sufficient detail?

Q:

Northcutt manufactures high-end racing bikes and is looking for a source of gear sprocket sets. Northcutt would need 1,550 sets a month. Supplier A is a domestic rm, and Suppliers B and C are located...

Q:

Carla Vista Company incurred the following costs during the year: direct materials $24 per unit; direct labor $19 per unit: variable manufacturing overhead $20 per unit; variable selling and...

Q:

Hi Tutor, could you answer the questions in detail with the working. Thanks Heath Production manufactures chairs. Several weeks ago, the company received an enquiry from Rose Limited. Rose wants to...

Q:

Discuss the impact of molecular techniques on modern plant taxonomy. How have methods such as DNA sequencing and molecular phylogenetics revolutionized the classification and understanding of plant...

Q:

Analyze the role of herbarium specimens in the field of plant taxonomy and their significance for biodiversity studies. How do herbaria contribute to the description and classification of plant...

Q:

Delve into the technical aspects of remote access controls, specifically RDP and SSH. Discuss the strengths and weaknesses of each protocol in terms of security. Share insights into the most...

Q:

Briefly answer the following questions: 1. What information is required before data can be encapsulated? 2. What happens when a frame is forwarded to a destination to which it is not intended? How...

Q:

1. What are the diagnoses of Global Leadership? 2. What solution would you offer based on the definition of Global Leadership?

Q:

PLEASE USE OBJECT ORIENTED PROGRAMMING IN C# USING MICROSOFT VISUAL. *****PLEASE USE C#(C SHARP)***** Use a random-number generation to choose a number from 1 to 4 that will be used to select one of...

Q:

During the month, services performed for customers on account amounted to $7,500 and collections from customers in payment of their accounts totaled $6,000. At the end of the month, the Accounts...

Q:

Let (t) be a function defined for all positive values of t. The Laplace Transform of (t) is defined by when the improper integral exists. Laplace Transforms are used to solve differential equations....

Q:

In Exercises, find the indefinite integral. sin 2x cos 2x dx

Q:

In Exercises find the interval of convergence of the power series. (Be sure to include a check for convergence at the endpoints of the interval.) n=0 (3x)n (2n)!

Q:

Redo Problem 5.32, given Note from Problems 5.32 and 5.33 that if the equations are arranged so that in each successive equation the same variables are always placed directly under each other, as...

Q:

Use the Gaussian elimination method to solve the following system of linear equations: First express the equations in an augmented matrix: Then apply row operations to convert the coefficient matrix...

Q:

Express the following system of linear equations (a) in matrix form and (b) as an augmented matrix, letting A = the coefficient matrix, X = the column vector of variables, and B = the column vector...