Question: For the following exercises, solve each system by addition. 7x+6y= 2 -28x24y = -8

For the following exercises, solve each system by addition.

7x+6y= 2 -28x24y = -8

7x+6y= 2 -28x24y = -8

Step by Step Solution

★★★★★

3.53 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

7x 6y 2 28x 24y 8 By adding the two equations we have 21x 18y 6 Now let... View full answer

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 Precalculus 1st Questions!

Q:

Solve each system by using row reduction? a. b. 6x+4y-43 15x+y-8-2

Q:

Solve each system by using an inverse matrix? a. b. 5x +3y-7z-3 10x-4y+62=5 15x +y-3z-2

Q:

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Q:

MATH 106 Week 8 LEO Discussion Topic Exercises Version: 2015-1 Linear Programming 1. Graphically solve the following: Maximize , subject to: f 6x y 2. x y 8 3x y 0 y 0 Solve the given linear...

Q:

For the following exercises, solve each system by addition. 1 1 3 x+ y= 1/3x+ 2 4 5 2 1313

Q:

For the following exercises, solve each system by addition. 6x - 5y=-34 2x+6y=4

Q:

For the following exercises, solve each system by addition. 5x - y = -2.6 -4x - 6y= 1.4

Q:

For the following exercises, solve each system by addition. 5 x+1y=0 4 1/x-12y= 6 43 120

Q:

For the following exercises, solve each system by addition. -0.2x+0.4y= 0.6 x-2y=-3

Q:

For the following exercises, solve each system by addition. 7x - 2y = 3 4x + 5y = 3.25

Q:

Helium expands in a nozzle from 220 psia, 740 R, and negligible velocity to 15 psia. Calculate the throat and exit areas for a mass flow rate of 0.2 lbm/s, assuming the nozzle is isentropic. Why must...

Q:

You are preparing the Income Statements for a) Carver Merchandiser and for b) Pembroke Manufacturer. You are working on the Cost of Goods Sold computation. Carver Merchandiser Beginning Inventory:...

Q:

1. Ammonia is made by the Haber process. (a) (i) Write an equation for the formation of ammonia in the Haber process. [1] ( (ii) State the essential conditions for the Haber process. [3] (b) Ammonia...

Q:

12-7 Discuss the issue of executive compensation and how the major provisions of the Dodd-Frank Act affect the issue. PAGE 449

Q:

In Problems 9 18, factor each polynomial by removing the common monomial factor. 60x 2 y 48xy 2 + 72x 3 y

Q:

In Problems 1122, use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 3, 4, 5, 9}, B = {2, 4, 6, 7, 8}, and C = {1, 3, 4, 6} to find each set. An B

Q:

In Problems 920, find the slope of the tangent line to the graph of f at the given point. Graph f and the tangent line. f (x) = 2x 2 + x 3 at (1, 4)

Q:

I need the N , I / y , C / y , p / y , pv , pmt and fv . Thanks

Q:

how do i answer question 2 2. Look at the first basic balance sheet in question 1. If you invest $20 in ADVERI $2 to 118 , and your keep your loan rate to 8% and deposits at 4% ), your loans will...

Q:

HR Hardwood Supply Co, in Canada receives a L/C from his American client for shipment of 23,000 BF of Surfaced Lumber with total amount of USD 60,000. HR ships the product and presents the documents...