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
Nimfa-mama [501]
3 years ago
10

What is the solution to this system of equations x-3y=-2 x+3y=16

Mathematics
1 answer:
Vlad1618 [11]3 years ago
6 0
X- 3y = -2
x + 3y = 16
----------------add
2x = 14
x = 14/2
x = 7

x + 3y = 16
7 + 3y = 16
3y = 16 - 7
3y = 9
y = 9/3
y = 3

solution is : (7,3)
You might be interested in
A temperature record in Antarctica was -120.the temperature recorded in the Sahara desert was 129.how many degrees warmer is 129
allochka39001 [22]

129 is 249 degrees warmer than -120 because -120+120=0 and then you add 129 to 0 which is 129. that means you add 120 and 129 to get 249

7 0
3 years ago
Mai and Tyler work on the equation 2/5b+1=-11 together. Mais soulution is b=-25 and Tyler’s is b=-28. Here is their work. Do you
Anika [276]

Answer:

No I don't agree with their solution; both their answers are wrong.

Correct answer is b=-30.

Step-by-step explanation:

Given:

\frac{2}{5}b+1=-11

Now given:

According to Mai b = -25 and According to Tyler b = -28

Now we need to find which of them is correct.

So we will solve the given equation we get;

\frac{2}{5}b+1=-11

Subtracting both side by 1 we get;

\frac{2}{5}b+1-1=-11-1\\\\\frac{2}{5}b =-12

Now Multiplying both side \frac{5}{2} we get;

\frac{2}{5}b\times\frac{5}{2}= -12 \times \frac{5}{2}\\\\b=-6\times 5\\\\b=-30

Hence both of them are incorrect, correct answer is b=-30.

3 0
3 years ago
QUESTION IS ATTACHED BELOW. PLEASE SHOW FULL SOLUTIONS. WILL MARK BRAINLIEST. THANKS. EXPLAIN WHY YOU CHOSE THAT OPTION.
Nata [24]

9514 1404 393

Answer:

  D)  No Solutions

Step-by-step explanation:

The lines have the same slope (-4), but different y-intercepts (3, 0), so they are parallel lines. There can be no values of x and y that satisfy both equations.

There are no solutions.

7 0
2 years ago
Read 2 more answers
What is the length of segment VS?<br> O 3 units<br> 11 units<br> 13 units<br> O 15 units
sergeinik [125]

Answer:

VS = 11

Step-by-step explanation:

If u could subscribe to penny_pg3d on YT, that would be great :)

5 0
2 years ago
Mario collected data about some of the players on a women’s basketball team. The data is shown in the form of table, mapping, an
Mumz [18]

Answer:

1. No, because each x value can only have one y value (one-to-one relationship).

2. No, because each x value can only have one y value (one-to-one relationship).

3. Yes, because one member of the domain is assigned to one member of the range.

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Can someone help me x-7=2x-6
    5·2 answers
  • A recipe for apple cake needs 10 mL of baking powder, 70 mL of butter, 190 mL of sugar and 420 mL of flour. This is enough to ma
    14·1 answer
  • What is the value of x?<br> 30<br> 45<br> 55<br> 60
    15·2 answers
  • Osvoldo has a goal of getting at least 30% percent of his grams of carbohydrates each day from whole grains. Today, he ate 220 g
    11·1 answer
  • Compute the total and annual return on the following investment Two years after paying 53500 for shares in a startup company you
    14·1 answer
  • What is 1/3 plus 1/6?
    9·2 answers
  • Sheila_____ her case ,look(had pickrd, have, picked​
    7·1 answer
  • Please I need a quick answer to these questions. Thank you so much!​
    14·1 answer
  • 56 - 8 (1/4+2 / 1-3/5)
    13·1 answer
  • A 13 meter long cylinder with a diameter of 8 meters has a square prism with a base length of 3 meters hole going all the way th
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!