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
Sav [38]
2 years ago
7

2x + 3y = 3 and x + 6y = -3

Mathematics
1 answer:
jekas [21]2 years ago
4 0

Answer:

Step-by-step explanation:

Multiplying x+6y=-3 with 2 so its equal to first eqn,

Eliminating,

2x + 3y = 3        (1)

2x +12y = -6       (2)                  (because subtracting)

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

      -9y =9

     ∴y=-1

eq. y in 1

2x -3=3

2x=3+3

x=6/2

=3

Pls mark me brainliest

You might be interested in
It has been estimated that an adult T. rex weighed about six tons. Based on that estimate. how many pounds did four adult T.rexe
Ronch [10]
24 tons or 48,000lbs
3 0
3 years ago
Read 2 more answers
The value of x in the question
Gala2k [10]
1. 3x-10=x+70
      +10  -x
   2x=80
    x=40 

2. x+27+2x-39=180
   3x-12=180
       +12 
   3x = 180
   x = 64

3. 2x ÷ 80=5x+44
    - 2x             -44
         36= 3x 
          12=x 
7 0
3 years ago
Guys help plz a whipe number hás a denominator of.....
Fantom [35]
A whole number has a denominator of 1
5 0
3 years ago
Find the circumference of a circle whose.<br> A. Diameter is 14cm<br> B. Radius is 3.5cm
Nikitich [7]

Hello!

Circumference of a Circle

C=πd

or

C=2πr

Plug in the values

C=14π

C≈44 cm

C=2π×3.5

C≈22 cm

Hope everything is clear.

Let me know if you have any questions!
#KeepLearning

;-)

5 0
2 years ago
Find the prime factorization of 70
Alekssandra [29.7K]

Answer:

2*5*7

Step-by-step explanation:

2*5=10

10*7=70

8 0
3 years ago
Other questions:
  • PLEASE PLEASE HELP MEE!!!
    6·1 answer
  • Ave had a rectangular garden that is shown below. The garden's area is 32 square feet. The length of the width is 4 feet. What i
    14·2 answers
  • Can someone help me with this math problem, I will be offering a large amount of points and whoever answers correctly will be ma
    13·2 answers
  • A waitress earned $7 per hour at her job plus an additional $50 in tips on Friday. She earned more than $99 total. Which inequal
    11·1 answer
  • Answer the following questions about the function whose derivative is f prime​(x)equalsx Superscript negative one third Baseline
    10·1 answer
  • A train is going on a journey. First it travels east for 50 kilometers. Then it turns north and travels for 22
    8·1 answer
  • Somebody help please
    8·2 answers
  • PLEASE ANSWER ASASP FOR BRAINLEST!!!!!!!!!!!!!
    12·1 answer
  • There are 7 ushers and 11 technicians helping at the Harper Middle School fall play. What is the ratio of technicians to all hel
    15·1 answer
  • Which bulb would be better to use on the factory floor
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!