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
Tatiana [17]
3 years ago
13

X + 3y = -9 5x + 3y = 3

Mathematics
1 answer:
kap26 [50]3 years ago
7 0

Answer:

X=3,y=-4

Step-by-step explanation:

The only change is x so you could figure it out that way or do this:

4x=12 by subtracting the secound equation by the first one (since both y's are being multiplied by the same thing you can do this to cancel them out while making one equation). and than figure out x=3 from there you input that into eithger equation to figure out y. Hope this helped!

You might be interested in
This is my question!<br> Please help answer!!!
svp [43]

The x and y coordinates of point S are increased by three to get to the midpoint.

(2,1) ----> (5,4)

To get to point t increase the coordinates by three again.

(5,4) -----> (8,7)

answer: (8,7)

6 0
3 years ago
Help please I’ll mark you brainliest!!
worty [1.4K]

Answer:

35 ft

Step-by-step explanation:

Sorry this took me so long, I am 99% sure it is right though

I hope this helps :)

3 0
3 years ago
Help, don’t understand this problem.
Mila [183]

Answer:

(2, 3 )

Step-by-step explanation:

Given the 2 equations

3x - 5y = - 9 → (1)

x + 2y = 8 → (2)

Multiplying (2) by - 3 and adding to (1) will eliminate the x- term, that is

- 3x - 6y = - 24 → (3)

Add (1) and (3) term by term to eliminate x

(3x - 3x) + (- 5y - 6y) = (- 9 - 24), that is

- 11y = - 33 ( divide both sides by - 11 )

y = 3

Substitute y = 3 into either of the 2 equations and solve for x

Substituting in (2)

x + 2(3) = 8

x + 6 = 8 ( subtract 6 from both sides )

x = 2

Solution is (2, 3 )

8 0
3 years ago
Read 2 more answers
Click here for 5 f.r.e.e. points... and maybe free Brainliest as well :1
Novay_Z [31]

Answer:

hello thanks for the f.r.e.e points saving

to give 100 Satep-by-step explanation:

7 0
3 years ago
What does 4x+7x equal ?
olganol [36]

Answer:

11x

Step-by-step explanation:

u just add them regularly

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the place and the value of 2.195
    5·1 answer
  • 8c + 18 = 34 please help
    12·2 answers
  • When cut into 10 equal slices, each slice is 1/10 of the pizza. Express how much of the pizza 7 of these slices would be in deci
    14·1 answer
  • Which is more 1 kilometer or 551 meters?
    15·2 answers
  • There are four geometry teachers. What is the probability that you got ME as your teacher?
    12·2 answers
  • Can anyone help? Ty!
    5·1 answer
  • I need help ASAP!!!!
    9·2 answers
  • A person on a moving sidewalk travels 36 feet in 9 seconds. The moving sidewalk has a length of 80 feet.
    8·1 answer
  • A Web music store offers two versions of a popular song. The size of the standard version is 2.1 megabytes (MB). The size of the
    12·1 answer
  • Question 2<br> Which product is greater than 1?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!