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
Aneli [31]
3 years ago
5

The ordered pair (3,9) is a solution to the system of

Mathematics
1 answer:
nadya68 [22]3 years ago
8 0

Answer:

(2,7) is not a solution to the given system of equations.

Step-by-step explanation:

Given system of equation is:

2x + 3 = y

2x + y = 15

To check whether (2,7) is solution to this system or not, we will put x=2 and y=7 in both equations.

Putting x=2 and y=7 in Eqn 1

2(2) + 3 = 7

4 + 3 = 7

7 = 7

Thus the ordered pair satisfies the equation

Putting x=2 and y=7 in Eqn 2

2(2) + 7 = 15

4 + 7 = 15

11 ≠ 15

The ordered pair do not satisfy the second equation.

Hence,

(2,7) is not a solution to the given system of equations.

You might be interested in
What is the length of line segment VT?<br><br> 4 units<br> 8 units<br> 13 units<br> 14 units
Tom [10]
Is that just the question? I can help you out but it doesn’t make any sense.
6 0
3 years ago
Read 2 more answers
Helppppppppp plzzzzzzzzzzz
Leya [2.2K]
The answer is 120.
Needs full space
8 0
2 years ago
The length of the base of a right triangle is twice the height. If the height is ten meters, find the area of the right triangle
Ber [7]

Answer:

the answer is C... 100 m2

Step-by-step explanatii just took the test and it was right. the base would be 20 and the height would be 10. from there you just you the formula for area of a right triangle.

4 0
2 years ago
CAN SOMONE ANSWER THIS
laiz [17]

Your answer is 8,000 minus 6 & 4

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What's 17x=18(1/3) ?
Mariulka [41]
<span>17x=18(1/3)
17x = 6
    x = 6/17

hope it helps</span>
7 0
2 years ago
Other questions:
  • What’s the endpoint if E is the midpoint of DF? F(5,8) E(4,3)
    12·1 answer
  • I need help finding the slope of a line
    13·1 answer
  • 3/5x+19−3/20x−7/35x+19−3/20x−7 simplified is
    10·2 answers
  • Thank u so much much appreciated
    13·1 answer
  • Harry collected green balls in a bag he drew two balls , of the five balls ,out of the bag. is this a random sample of windows i
    7·1 answer
  • Please answer this and I’ll make you Brainly only if it’s right
    10·2 answers
  • –45 • –3 = please i need hep
    14·1 answer
  • What would John pay for a CD player that sells for $550<br>is discounted by 15%?​
    7·1 answer
  • Please need help thank
    5·2 answers
  • Robert cuts a string that is 4 feet long into pieces that are each foot long. a. Complete the model to show 4 ÷2/6​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!