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
Fittoniya [83]
3 years ago
14

2x + 3y = –19 –2x − y = 1

Mathematics
1 answer:
Delicious77 [7]3 years ago
6 0
The x both cancels out

So you’re left with 2y=-18 (add 3y to negative y and -19 and 1)

Divide by 2 and y equals -9

Plug in y to get x

2x + 3(-9) = -19

2x + -27 = -19

Add 27 to both sides

2x= 8

Divide by 2, x= 4

So x= 4 and y = -9
You might be interested in
The length of a rectangle is four more than its width. If the area of the rectangle is 12, find the length of the rectangle.
Kobotan [32]

Answer:

I don’t know but I have the same question with different numbers

Step-by-step explanation:

8 0
3 years ago
Create a scatter plot using the data<br> in the table above.
GalinKa [24]

Answer:

Step-by-step explanation:

A scatter plot is a chart type that is normally used to observe and visually display the relationship between variables. It is also known as a scattergram, scatter graph, or scatter chart

7 0
3 years ago
What is the volume of a pool that is 10 feet long, 12 feet wide and 4 feet deep? Don’t forget unit
shtirl [24]

Answer:

480 feet.................

4 0
2 years ago
2n - 5 = 31<br><br> Answer: The value of n is ....
Romashka [77]

Answer:

n = 18

Step-by-step explanation:

2n - 5 = 31

Add 5 to each side

2n - 5+5 = 31+5

2n = 36

Divide each side by 2

2n/2 = 36/2

n = 18

7 0
3 years ago
NEED HELP ASAP 100 POINTS AND WILL GIVE BRAINLIEST!!!​
lesantik [10]

Answer:

area of a deck

A= External area - Internal area

A = length x width

A = ( 44ft x 28ft) - ( 32ft x 16ft)

<u> A = 720ft²</u>

7 0
2 years ago
Other questions:
  • A large map of the United States uses a scale of $2 \text{ cm} = 2.5\text{ km}$. On the map, the distance between two cities is
    7·2 answers
  • H(x)=6 a linear function
    9·1 answer
  • What number is 100,00 more than seven hundred two thousand, eighty-three
    12·1 answer
  • A snowboard is on sale for $476. If the
    10·1 answer
  • What is 0.232 as a percentage
    15·2 answers
  • Solve the value of s<br><br> (s-4)+58=180
    8·2 answers
  • Evaluate f(x) =-3x-3 for x = -2
    10·1 answer
  • Kaitlin bought 6 CDs that were each the same price. Including sales tax, she paid a total of 68.40. Of that total, 4.80 was tax.
    6·2 answers
  • Write the slope intercept form of the equation of the line
    7·1 answer
  • Which graph below is a tree graph?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!