1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MAVERICK [17]
3 years ago
9

solve the following system of equations express your answers as an ordered pair in the format (a,b) with no spaces between the n

umber of symbols 3x+4y=16 -4x-3y=-19
Mathematics
2 answers:
UNO [17]3 years ago
8 0

Answer:

(4,1)

Step-by-step explanation:

The system of equations is

3x+4y=16......(1)\\-4x-3y=-19.....(2)

Multiply equation(1) by 4 and equation (2) by 3 and then add

12x-12x+16y-9y=64-57\\7y=7\\y=1

Plugging the value of y in equation (1)

3x+4(1)=16\\3x+4=16\\3x=12\\x=4

Hence, the solution to the given system of equation is (4,1)

Vlada [557]3 years ago
3 0
The answer to your question is (4,1)
You might be interested in
On a number line, what number is 2/3 of the way from 7 to 13?
notka56 [123]

Answer:

That would be about 11.667

8 0
3 years ago
Pls help asap! Will give brainliest
omeli [17]

Answer: 5,0 6,1 7,2 9,4 11,6

Step-by-step explanation:

6 0
3 years ago
A skyscraper has 49 floors there are 26 offices on each of the bottom 31 fours the top 18 floors each have 38 officers about how
Anettt [7]

Answer:

903 offices

Step-by-step explanation:

Total number of officers in the sky scraper

= 26 + 31 + [(49-2)×18]

= 26 + 31 + 846

= 903 offices

3 0
2 years ago
Help give thanks stars
Lilit [14]
0.5a - 1.9b = -1.4 b
3 0
3 years ago
What is the slope of the line?<br><br>-2<br><br>1/2<br><br>1<br><br>2
photoshop1234 [79]
Going to be number two becaus
4 0
3 years ago
Other questions:
  • I'LL GIVE YOU 24 POINTS!!!!
    14·2 answers
  • What is the value of (gof) (6)?
    8·1 answer
  • The quotient of a number divided by 8 decreased by 5 is equal to 15.
    14·1 answer
  • If the monthy cost for 23 HCF is $48.31 , what is the monthly cost for 18 HCF?
    11·1 answer
  • Add the following military times: 0843 + 0711
    13·2 answers
  • Find the unknown side length, x
    5·1 answer
  • COINS: Find the number of possible outcomes if 2 quarters, 4 dimes, and 1 nickel are tossed.​
    10·1 answer
  • Eukaryotes have a nucleus, and prokaryotes have a nucleoid. (4 points) True False
    15·2 answers
  • ...............................
    13·1 answer
  • Click on the graphic to select the figure that would make the following "a reflection in line k."
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!