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
wlad13 [49]
3 years ago
14

The sum of two numbers is 14. When one number is added to twice the other number, the result is 25. Find the numbers

Mathematics
1 answer:
ELEN [110]3 years ago
5 0

Let x and y be the two numbers. We have:

\begin{cases}x+y=14\\x+2y=25\end{cases}

Subtract the first equation from the second to get

y=11

And deduce

x+11=14 \iff x=3

The two numbers are 3 and 11.

You might be interested in
The graph of y=[x] is transformed as shown in the graph below. Which equation represents the transformed function.
Papessa [141]
|1/4x| is the right answer
3 0
3 years ago
Read 2 more answers
Plz help me ????????????????????
maks197457 [2]
C= 100g + 50 I think!
8 0
3 years ago
Read 2 more answers
Gwen bought a 2 1/4 pound bag of Finch bird seed and 3 1/2 pound bag of parrot bird seed . The total cost for the two bags was $
GenaCL600 [577]

Answer:

Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. The term was coined to differentiate these instructions from hardware—i.e., the physical components of a computer system.

3 0
2 years ago
Read 2 more answers
X=-6+y.x-3y=28. Iii fcugyvycuc
Leto [7]

Answer:

(-6+y)-3y=28

-2y-6=28

-2y=34

y=-17

Then,

x=-6-17

x=-23

Step-by-step explanation:

8 0
3 years ago
Please help, need to get this done quick!
Murljashka [212]

  our X is 30 because 3x = 90 and if we divide that by 3 then we are left with 30, I knew it was equal to 90 degrees because of the little red box that symbolizes a 90 degree angle.

  So now that we know X = 30 we can plug it in for (2x + 3y)

2(30) + 3y is equal to (60 + 3y) and if we equal that to the other side 3x and plug in for x on that side, we have a new equation of 90 = 60 + 3y so then from here we subtract 60 from both sides and are left with 30 = 3y and finally we divide 3

and our final answer is Y = 10 (((((((((((((((((((((((((((((:

4 0
3 years ago
Other questions:
  • Using traditional methods it takes 107 hours to receive an advanced flying license. A new training technique using Computer Aide
    6·1 answer
  • What is a contra?? thanks :)
    10·2 answers
  • Examine the lines that are cut by transversals to determine the measure of angle 1.
    11·2 answers
  • What is greater 20.4 or 0.75
    10·2 answers
  • The tuition costs, C, for a local community college are modeled by C(h) = 250 + 200h, where h represents the number of credit ho
    14·1 answer
  • A quadratic polynomial which has zeros at -7 and 5. ?
    6·1 answer
  • the following are the heights in centimeters of 15 randomly selected students. Find the mean height of the students.
    10·2 answers
  • I don't get how to do this. Can any one help?<br>f(2) if f(x)=2x-5 ​
    6·2 answers
  • ANSWER ASAP!!! A trash compactor can compress 2/3 kilograms of trash in 1 minute. How many minutes would it take to compress 1/4
    12·1 answer
  • Troy has 5/6 ounces of sprinkles to make cupcakes. The recipe uses 1/4 ounce per dozen of cupcakes. Write an expression which ca
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!