Question: Solve by substitution: x + 2y = 5 4y = 3 - 2x

Solve by substitution:

x + 2y = 5 4y = 3 - 2x

x + 2y = 5 4y = 3 - 2x

Step by Step Solution

★★★★★

3.40 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

From the first equation we can solve for x in terms of y as follows x 5 ... 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 Basic Technical Mathematics Questions!

Q:

Wallace and Brace CPA assign a partner to screen and recommend (or decline) potential clients prior to acceptance. Discuss at least 4 specific issues which should have been considered prior to...

Q:

Q1 ANS Please answer Q2 and SHOW thepython code (working proof) with a picture as well Q2. (LU decomposition) Write a python code for solving a system of linear equations by LU decomposition. Written...

Q:

2. Consider a worker who is paid a wage w per hour. Her preferences over consumption (in dollars) and hours worked are given by u(c, h)=c-h. (Note that we have defined the worker's utility in terms...

Q:

SECTION 2.3 PROBLEM SET: SYSTEMS OF LINEAR EQUATIONS - SPECIAL CASES Solve the following inconsistent or dependent systems by using the Gauss-Jordan method. 2) The sum of digits of a two digit number...

Q:

1. Solve this general system of linear equations: 2. 3. X 2y = 5 2 + 3 3 3 3x + 2y = 7 (a) (b) x+ 2y 3z + 2t = 2 2x + 5y - 8z +6t = 5 3x + 4y - 5z + 2t = 4 x+2y+4z- 5t = 3 3x - y+ 5z + 2t = 4 5x -...

Q:

D=9 Last Digit of Student ID= 9 Please make it easy to follow and simple to follow Make sure to Label the Questions Many thanks Make sure to solve those that end with number 9 Like in Q 3i) Solve...

Q:

Solve each system of equations. x + 2y = 5 4y = -2x + 8

Q:

Chapter 13 Quiz 2 As always, show your work. Using your calculator, evaluate the following: 1) log 100 2) log10 348 3) log 3923 4) log10 15 5) 4 582 6) loge 28 7) & 25 8) In 15 Solve the following...

Q:

Please solve with steps N 1. Let A be the following 3 x 3 matrix: A = 1 -2 2 1 (a Find A-1. (b) Find (AT)-1 (c) Find the determinant of the matrix 2A-1AT. 2x - y- z-7=0 (d) Solve the system: x + 2y -...

Q:

3) Consider the following LP model (10 min) Max P = x +y subject to (1) 2x + y s8 (2) x + 2y 2 2 (3) 2x - 3y 2-8 (4) x 20 (5) y20 (2,4) (0,2.667) (0,1) a) Which line represents what inequality? (5...

Q:

A company retired 50,000 shares of P5 par value common stock it held in treasury at an average cost of P26 per share on December 31, 2022. The balances of stockholders' equity accounts before...

Q:

Versailles Co., a womens clothing store, purchased $18,000 of merchandise from a supplier on account, terms FOB destination, 2/10, n/30. Versailles Co. returned $3,000 of the merchandise, receiving a...

Q:

35. The time between arrivals of vehicles at a particular intersection follows an exponential probability distribution with a mean of 12 seconds. a. Sketch this exponential probability distribution....

Q:

Why is Internet/Intranet processing so important to todays Web development?

Q:

All holly plants are dioeciousa male plant must be planted within 30 to 40 feet of the female plants in order to yield berries. A home improvement store has 12 unmarked holly plants for sale, 8 of...

Q:

Find the probability that if 5 different-sized washers are arranged in a row, they will be arranged in order of size.

Q:

If three dice are rolled, find the probability of getting a sum of 6.

Q:

1. Which of the following is correct if a company purchases equipment for $70,000 cash? a Total assets will remain the same b Total assets will decrease by $70,000 c Total assets will increase by...

Q:

1. Jupiter Bank decides to invest in trading securities in order to take advantage of short term gains. The bank purchased the following securities for the year 2017 15. 2017 Purchased 1,000 shares...

Q:

Use the following information to answer this question. What is the fixed asset turnover for 2 0 2 2 ?