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
Sonbull [250]
2 years ago
9

Please help explanation if possible

Mathematics
2 answers:
egoroff_w [7]2 years ago
7 0

Answer: x = 2 and y = -4

x + 2y = -6

x = -6-2y

Putting this in value of x in

6x + 2y = 4

6(-6-2y) + 2y = 4

-36-12y+2y = 4

-10y = 4+36

y = 40/(-10)

y = -4

Now putting this value of y in

x + 2y = -6

x + 2(-4) = -6

x -8 = -6

x = -6+8

x = 2

Therefore x = 2 and y = -4

If we put these values we can check this

x + 2y = -6

2 + 2(-4) = -6

2 -8 = -6

-6 = -6

please click thanks and mark brainliest if you like :)

erastovalidia [21]2 years ago
6 0
Find x:
x+2y= -6 => 2y= -6-x
so substitute 2y into the equation 6x+2y=4
=> 6x-6x-x=4
x=2
find y:
6(2) + 2y= 4
y= -4

-there u go! :)

You might be interested in
2. <br> Simplify the product using FOIL. (2x – 7)(5x + 5)
Svetllana [295]

Answer: 10x - 25x - 35

Step-by-step explanation:

F 2x times 5x = 10x

O 2x times 5 = 10x

I  -7 times 5x = -35x

L -7 times 5 = -35

Hope This Helps :)

3 0
3 years ago
Read 2 more answers
Help again pleaseeeee
oee [108]
It’s D
Hope it helps :)
5 0
3 years ago
Enter your answer, as a decimal in the box.
arlik [135]

Using angle bisector theroem, we have:

\frac{8}{5}=\frac{6}{x}

Solving for x, we get x=\frac{15}{4} or x=3.75


7 0
3 years ago
Need help plzzzz....need this done by today
ddd [48]

For this case, we must indicate which of the given graphs corresponds to the following inequality:

y\geq 1-3x

If we substitute the point(x, y) = (0,0) we have:

0> = 1-3 (0)\\0> = 1

It is not met, so we discard options A and C.

It is observed that the lines of option B and D correspond to the equationy = 1-3x. But the dotted line of option B indicates that the region given by: y> 1-3x is plotted

Thus, the region that indicatesy\geq 1-3x is option D

Answer:

Option D


5 0
3 years ago
What is this please help I'll give you a brainliest
scZoUnD [109]
(4,0) i think, it only makes sense since its a square
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the quotient -506/-8
    6·2 answers
  • Solve the following proportion problem for x: 14/3x=20/x-5
    14·2 answers
  • Helppppppppppppppppppppppppp
    8·1 answer
  • Help!!!which of the following best describes the algebraic expression 10x+2
    13·2 answers
  • Leigh will use 16 connecting cubes to make a model of playground. The model will be in the shape of rectangle and will have the
    12·2 answers
  • What is the quotient of 36 divided by 3/4??
    10·2 answers
  • A train travelled 275 km in 2.5 hours how fast will the train go in an hour?
    12·1 answer
  • Assume that when adults with smartphones are randomly​ selected, ​44% use them in meetings or classes. If 8 adult smartphone use
    14·1 answer
  • Ismail school is at the corner of high Street and second Avenue. The corner forms a right angle. How might he describe the way t
    13·1 answer
  • The sum of 1 and a number divided by 7 is 66
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!