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
Georgia [21]
2 years ago
9

Solve the linear equation by using substitution X-y=-4 3x-y=-10

Mathematics
1 answer:
svetoff [14.1K]2 years ago
7 0

Answer:

(-3, 1)

Step-by-step explanation:

x-y=-4

3x-y=-10

------------

y=x-(-4)=x+4

3x-(x+4)=-10

3x-x-4=-10

2x-4=-10

2x=-10+4

2x=-6

x=-6/2

x=-3

-3-y=-4

y=-3-(-4)=-3+4=1

x=-3, y=1. (-3, 1).

You might be interested in
Complete the calculation so that each shows the correct sum.
dsp73
-2.964 Your welcomeeeeeeeee
3 0
3 years ago
When two rays show a common endpoint they form an angel true or false
kotegsom [21]
When two rays show a common endpoint they form an angel : TRUE
7 0
3 years ago
The winning bids at an art auction were $250, $170, $225, $185, $160, $250, $995, and $215. What would be the result of eliminat
soldier1979 [14.2K]
2450 is your answer!! :D
6 0
3 years ago
F(x) = -x^2<br> Find f(3)
Lemur [1.5K]

Answer:

9

Step-by-step explanation:

f(x) = -x^2

f(3) = -3^2

f(3) = 9

5 0
3 years ago
BRAINLIESTT ASAP! PLEASE HELP ME :)
docker41 [41]

Answer:

The answer is A.

Step-by-step explanation:

The first graph was dilated by 1/2, therefore the answer is A

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the distance between the endpoints of the beams p and q? 3.2 inches 3.7 inches 4.2 inches 4.4 inches open study?
    12·1 answer
  • Tylenol comes in pills with a strength of 500 milligrams. How many pills would you need to take for one gram?
    14·1 answer
  • 20/25= what percent (include explanation)
    11·1 answer
  • I need help with question 6
    7·2 answers
  • X over 2.5 = 5 equations and inequalities
    9·1 answer
  • Which of the following behaviors would best describe someone who is listening and paying attention? a) Leaning toward the speake
    12·1 answer
  • Pls help me find v,w,x,y, and z pls help me I will mark u brainlest
    9·1 answer
  • John needs to keep at least $40 in his bank account. He just bought a pair of shoes for $145. Write and solve an inequality to d
    10·1 answer
  • What is (x^2+2)(5x+1) multipyed
    7·2 answers
  • Jason wants to plant 66 carrot seeds and 44 onion bulbs. He would like to plant them so
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!