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
Julli [10]
3 years ago
8

Elimination 7x+2y = 24 (6,-9)​

Mathematics
1 answer:
erastovalidia [21]3 years ago
4 0

Answer:

7x + 2y = 24 8x + 2y = 30. Subtract -x = -6 x = 6. Substitute x = 6 into 7x + 2y = 24 7(6)+ 2y = 24 42 + 2y = 24 2y = 24 - 42 2y = -18 y = -9 {6,-9} ...

Step-by-step explanation:

You might be interested in
Help pls me i need help with math
Ymorist [56]

Answer:

11 yd

Step-by-step explanation:

16-5=11 yd

6 0
2 years ago
Read 2 more answers
Help me please!!!!!1
fenix001 [56]

Answer:

2/3

Step-by-step explanation:

It would be 2/3 because on the top you add two and then on the bottom you add three each time.

5 0
1 year ago
Read 2 more answers
What is the value of x? Please answer details are below
nydimaria [60]

Answer:

54

Step-by-step explanation:

Angles in a triangle add to 180° and we can see a right angle so

x = 180 - ( 90 + 36 )

x = 180 - 126

x = 54

4 0
3 years ago
How do I solve <br> This I need help
Delvig [45]
So we have:

xk = v + w           solve for x
divide both sides by k to isolate the variable x:

x = (v+w)/k

^^This is your answer!

Hope I helped!
6 0
2 years ago
What is the value of x in x + 129 = 237?
Yakvenalex [24]

Answer:

108

Step-by-step explanation:

237-129= 108

hope it helps

6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the greatest common factor of 4, 37, and 51
    11·1 answer
  • Please help! Thanks so much! Will mark brainiest if you answer all!!! :)
    11·1 answer
  • ) the mean clotting time of blood is 7.35 seconds, with a standard deviation of 0.35 seconds. the times are approximately normal
    14·1 answer
  • X-y=4 please help me graph
    10·1 answer
  • Greg has 25 tokens for the subway. He uses three tokens each week. How many weeks can he use the subway before he has to buy mor
    5·1 answer
  • Negative one-fifth of a number, increased <br> by 3, is at most 1.
    13·1 answer
  • Question: c &gt; 2.5; c = 3
    7·1 answer
  • Can someone answer this for me ill give brainliest asap!!!!
    10·1 answer
  • 7x +2(-2x +1) <br><br>how do I solve this? ​
    10·1 answer
  • Gotten two different answers for my homework problem here. Is it 18 or 55?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!