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
jekas [21]
3 years ago
5

What is the solution to 2x+y=1 and x-2y=3

Mathematics
1 answer:
Masteriza [31]3 years ago
5 0

Answer:

Step-by-step explanation:

2x+y=1---------> y=-2x+1

x-2y=3

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

x+4x-2=3

5x=5

x=1

3) 2x+y=1 when x=1

2(1)+y=1

2+y=1

y=1

the answer is (1,1)

You might be interested in
Pls help What is true about the following sequence: 2.7, 6.5, 10.3, 14.1, 17.9*
RSB [31]

Answer:

<em>D.) It has a common difference of 3.8</em>

Step-by-step explanation:

When you subtract a_{2} -a_{1} you get a common difference, the same goes for the other values: when you subtract the previous term from the next, you get a common difference of positive 3.8

7 0
3 years ago
Answers plz it’s timed!!
expeople1 [14]
Here are the answers i’m order from top to bottom 12x/5 , 12x+5, 12x-5
5 0
3 years ago
The Tigers have win-to-lost ratio of 2:3. The Gulls have a win-to-total game ratio of 1:2. Who has the better ratio of wins-to-t
Helga [31]
We need to compare ratios

2/3 and 1/2

make the same denominator

2/3= 4/6
1/2=3/6
4/6>3/6
so 2/3 >1/2
2/3 better ratio (Tigers)
3 0
3 years ago
Read 2 more answers
Whoever gets all right I’ll give you a Brainly
aleksandr82 [10.1K]

Answer:

1 3 578

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A line is drawn through (–7, 11) and (8, –9). The equation y – 11 = y minus 11 equals StartFraction negative 4 Over 3 EndFractio
Arturiano [62]

Answer:

The answer is A) y = -4/3x + 5/3 and D) 4x + 3y = 5

Step-by-step explanation:

I got this answer right on edge

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure of segment eb ?
    5·1 answer
  • What is the solution to this system of linear combination 3a+6b=45 2a-2b=-12 what is the solution to the system?
    8·1 answer
  • Which expression is equivalent to 5x + 4 - x - 2<br> a. 4x + 2<br> b. 4 + 4x<br> c. 4x<br> d. 4x + 6
    6·2 answers
  • If Mary is two years old and her sister is half of her age, how old is her sister
    8·2 answers
  • What is the probability that you will not roll doubles when rolling two fair fifty sided dice (the sides are numbered 1-50 on ea
    9·1 answer
  • Which expression is equivalent to the given expression? -2x +8x -9 +4x +7x2 +2 A. B. C. D.
    15·1 answer
  • I'm so confused please help
    15·2 answers
  • What is the US TREASURY BONDS pretax expected return?
    8·1 answer
  • Dots sells a total of 266 T-shirts ($2) and shorts ($4). In April, total sales were $672.
    13·1 answer
  • SOLVE FOR X !!!!!!! WILL ALWAYS GIVE BRAINLIEST!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!