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
EastWind [94]
3 years ago
5

Solve this system of equations- x=2y-8 and 4x+y=13

Mathematics
2 answers:
rjkz [21]3 years ago
8 0
(2,5)
thats what i got

Galina-37 [17]3 years ago
7 0
First solution: (x) - 2(y) = -8

Second solution: 4(x) + (y)

For the fraphic of the "respresentation"  on the equation becomes: -2(y) + x = -8; (y) + 4(x) = 13

Now, let's do it this way: x - 2(-4[x] + 13) = -8
                                        9(x) = 18

We found the the x-intercept (which is 2)

(y) = -4(x)

(y) = -4 × 2 + 14 = 5 

x-intercept = 2; y-intercept = 5

Therefore,for your result we came upwith the answer of {2,5} 

Good Luck :)

You might be interested in
The formula for the circumference of a circle is C = 2nr. Find the circumference of a
Sholpan [36]

Step-by-step explanation:

circumference = 2\pi \: r \\ C = 2 \times 3.14 \times ( \frac{4}{2} ) \\ C = 12.56 \: ft

7 0
2 years ago
What is 86,503 when writing in expanded
Bezzdna [24]

Answer:

86 thousand 5 hundred and 3

Step-by-step explanation:

7 0
2 years ago
Please my new and old friends on here please help i already said how i was feeling and some people made me feel better so yay ju
tino4ka555 [31]
I don’t really understand what you mean could you be more specific please.
6 0
2 years ago
Given the graph of the function f below, estimate the intervals in which fis<br> increasing.
nadezda [96]

Answer:

  (-∞, -5/2) ∪ (1, ∞)

Step-by-step explanation:

"Increasing" means the graph goes up to the right. It is increasing from the left up to the local maximum--the peak at left.

It is increasing again from the local minimum on the right to the right side of the graph.

The two sections where the graph is increasing are ...

  (-∞, -5/2) ∪ (1, ∞)

__

The graph is <em>decreasing</em> between the maximum on the left and the minimum on the right.

6 0
3 years ago
Use mental math to determine the solution to x - 3 = 10 .
DanielleElmas [232]
First Step: Leave "x" alone, pass the 3 to the other side X= 10+3 Second Step: Add 10 plus 3 X= 13 So your answer is: x=13
8 0
3 years ago
Read 2 more answers
Other questions:
  • Petra started with a number added 3 multiplied the result by 4 subtracted 6 and multiplied that result by 3 her final answer was
    10·1 answer
  • It takes 4 and 1/2 minutes to fill an empty aquarium to a depth of 3/5 meters.
    14·1 answer
  • What is .54 repeating as a fraction
    15·2 answers
  • 6x - 8 = 6x + 4 step by step
    11·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B9%7D%20%20%5Ctimes%20%20%5Cfrac%7B5%7D%7B6%7D%20" id="TexFormula1" title="
    14·1 answer
  • Solve the simultaneous equations 2x+2y=15
    7·2 answers
  • PLS HELP THXXXXXX ONLY ANSWER IF KNOWN
    5·1 answer
  • Which expression is represented by the model? <br> 4x-3<br> 4x+3<br> -4x-3<br> -4x+3
    8·1 answer
  • A ball shaped like a sphere has a radius of 5.4 cm . Which is the closest to the volume of the ball in cubic centimeters?
    6·2 answers
  • Daily high temperatures (°F): 45, 50, 47, 52, 53, 45, 51 Calculate the range of temperature. Degrees
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!