![JohnStewart714](/avatars/25632.jpg)
JohnStewart714
06.07.2019 •
Mathematics
Use the substitution method to solve the system of equations. choose the correct ordered pair. 2y + 4x = 18 2y – 3x = 4 a. (6, –3) b. (3, 3) c. (2, 5) d. (5, –1)
Solved
Show answers
More tips
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics The figure shows a kite inside a rectangle. which expression represents the area of the shaded region?...
- M Mathematics Solve this derivative using the quotient rule...
- M Mathematics a stairway consists of 4 in rises and treads of 18 in if the height of the stairs is 4 feet what is the distance taken up by the stairway on the lower floor...
- B Biology Tell me how blood spatter is important...
- M Mathematics If the endpoints of the diameter of a circle are (10, 12) and (0, 2), what is the standard form equation of the circle?...
- P Physics In traveling a distance of 2.3 km between points A and D, a car is driven at 83 km/h from A to B for t seconds and 41 km/h from C to D also for t seconds. If the brakes are applied...
- E English Ari is revising her essay to include more precise language. which words should she replace? check all that apply. specific words misused words repeated words vague words scientific...
Ответ:
Ответ:
the correct option is (C) (2, 5).
Step-by-step explanation: We are given to use the substitution method to solve the following system of equations :
Dividing equation equation (i) on both sides by 2, we have
Substituting the value of y from equation (iii) in equation (ii), we get
So, from equation (iii), we get
Thus, the required solution of the given system is (x, y) = (2, 5).
Option (C) is CORRECT.
Ответ: