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
Ulleksa [173]
2 years ago
7

3x - y = 0 2x - y = 1

Mathematics
1 answer:
9966 [12]2 years ago
8 0
Answer: See below

Explanation:
Solve this system of equation using elimination method:

3x - y = 0
2x - y = 1
________
3x - y = 0
-1(2x - y = 1)
_________
3x - y = 0
-2x + y = -1
_________
X = -1

We know that x = -1 now let’s plug it in the one of the equation to find y:

2x - y = 1
2(-1) - y = 1
-2 - y = 1
-y = 3
y = -3

You might be interested in
Can anyone answer this for me?
Sunny_sXe [5.5K]

Answer:

y = 2 - x^{2}

Step-by-step explanation:

x^{2} results in a parabola (U-shape). Adding a negative in front of it flips the parabola to look like an upside-down U.

The 2 makes it shift up two decimal spots to (0,2).

8 0
2 years ago
Given that ∠S ≅ ∠A, and AB ≅ ST , what is the third congruence needed to prove that ΔABC ≅ ΔSTU by ASA?
Olenka [21]

Answer:

angle-side-angle. that's my answer

7 0
2 years ago
Someone please help!
igomit [66]

Answer:

-11/12 make sure you press the negative

8 0
3 years ago
X*y = 154<br> difference between x and y is 3
sergiy2304 [10]

Answer:

x=51.3 and y=3 and that is equal to 154 don't forget to put a bar notation in .3 in 51.3

5 0
2 years ago
5. During a special sale, Bestbuy will
RoseWind [281]

Answer:he will use all his money

Step-by-step explanation: 10 times 24=240

6 0
3 years ago
Other questions:
  • Ax + bx - 15 = 0;x<br> How do you solve this?
    12·1 answer
  • Please answer this thank you.
    5·1 answer
  • Calculate the amount of interest on $1200.00 for one year at an annual rate of 4 %.
    14·2 answers
  • If F denotes a temperature in degrees Fahrenheit and C is the same temperature measured in degrees Celsius, then F and C are rel
    7·1 answer
  • How many sunflower seeds to get 1000 calories
    14·1 answer
  • Please third time asking I’ll mark brainliest
    8·2 answers
  • Pls help I’ll brainlest
    12·1 answer
  • I rlly rlly need this badly, pls show work :(
    7·1 answer
  • Whats the best practice to measure: inches, meter, yards
    7·1 answer
  • Any help would be greatly appreciated
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!