Question: Solve the following simultaneous equations by using the inverse matrix method. 3x - y = 5 4x- 2y=-1

Solve the following simultaneous equations by using the inverse matrix method. 3x 

Solve the following simultaneous equations by using the inverse matrix method. 3x - y = 5 4x- 2y=-1

Step by Step Solution

★★★★★

3.44 Rating (147 Votes )

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

Document Format (2 attachments)

PDF file Icon

60d02c4546750_219822.pdf

180 KBs PDF File

Word file Icon

60d02c4546750_219822.docx

120 KBs Word File

Students Have Also Explored These Related Mathematics Questions!

Q:

Solve the following simultaneous equations by using the inverse matrix method. x+2y+z = 4 %3D 3x- 4y-2z 2 5x+3y+5z = -1 %3D

Q:

Determine the solution of the following simultaneous equations by Cramer's rule. 2x1 + 4x2 = 20 4x1 - 2x2 = 10

Q:

Determine the solution of the following simultaneous equations by the inverse method. 1x 1 + 3x 2 = 5 4x 1 - 1x 2 = 12

Q:

plz solve this question Question 6 Solve the following 3x3 systems of simultaneous equations by using Gauss Jordan Elimination method. 3x1 + 8x2 + 2x3 =67 4x1 + 6x2 + 9X3 -36 7x, +x2 + 5X3 = 49

Q:

Determine whether B is the inverse of A by computing AB and BA. -2 23 4 6 10 A= 0 -2 2 B = 4 -6 4 28 2 20 8 Select the correct choice below and, if necessary, fill in the answer box to complete your...

Q:

Consider the an economy described by the following equations Y = C+I+G C = Co + MPC . YD I =d-er YD = Y-T where Y is GDP, I is private investment, G is government's purchases of goods and services, C...

Q:

Consider the an economy described by the following equations Y = C+I+G C = Co + MPC . YD I =d-er YD = Y-T where Y is GDP, I is private investment, G is government's purchases of goods and services, C...

Q:

All work must be shown to get credit for your answers. Round to two decimal places if needed. (2.5 points each} 1} (3 points}Solve the following system of equations algebraically, using substitution...

Q:

Consider the reaction of ferric nitrate with ammonium carbonate, i.e., Fe(NO3)3 + (NH4)2CO3 Fe2(CO3)3 + NH4NO3. a. Write an equation that relates and such that there are the same number of...

Q:

Solve each of the following systems using the inverse matrix method. 1 + 22 + 0 d. 2x1 + 5x2 + 3x3 = 1 Xi + 8x3 = -1

Q:

If a corporation has projects that will earn more than the cost of capital, should it ration capital?

Q:

During Year 1, Woozit Widget Company performed services for which customers paid or promised to pay a total of $581,595. Of this amount, $555,256 had been collected by year-end. Woozit paid $315,506...

Q:

Will is leading the campaign in his city to reduce exposure to low level radiation. One argument will uses is that low level radiation speeds up the aging process is he correct?

Q:

Are the following variables, from Table 1A, numerical or categorical? Explain. a. Living situation b. Commute distance c. Number of aunts College Units Acquired Commute Height (inches) Number Living...

Q:

The interest rate on a $100,000 loan is 4.8% compounded monthly. What end-of-month payment amount will repay the loan in a. 5 years? b. 10 years? c. 15 gears? d. 20 pears? Also calculate the total...

Q:

A famous product photographer Xavier is in high demand and is being approached by various companies to get their products photographed. Xavier does all of this product shoots at his studio and wants...

Q:

Air inside a rigid tank is heated from 300 to 350 K. Find the entropy increase s 2 s 1 . What is the entropy increase if the tank is heated from 1300 to 1350 K?

Q:

What is meant by statistical significance?

Q:

2 (5 points) Saved Which of the following does NOT describe one of Kepler's Laws of Planetary Motion? The square of a planet's orbital period is equal to the cube of its semimajor axis. All planets...

Q:

Solve the following simultaneous equations by converting the system to a nonlinear objective function with no constraints. x - x = 0 X2 X1 x = 2

Q:

This is a operations research question. Please take your time when answering the questions no rush and explain the answer so I can better understand The notes are stored on Google Drive and Dropbox...

Q:

Time left 0:40:29 5 6 Question 45 What is the gradient of the following line? Not yet 12 13 14 answered Marked out of 19 20 1.0 P Rag -2 -1 question 25 26 27 32 33 34 39 40 41 46 49 Answer 54...

Q:

Solve the following simultaneous equations. xy=4 y=2x+2

Q:

1B. A simply supported beam of $355 strength steel is required to support a load (W) of 333 kN. The span of the beam (L) is 5.5m. You are asked to: i. Calculate the deflection of the beam in (mm)....

Q:

Instructions: In this Unit, we have used matrix algebra to solve Systems of Simultaneous Equations (SSEs). Particularly, we have discussed and solved several examples of the Leontief's Input-Output...