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
What number would you multiply (6x-y+4) by so that the result is an equivalent expression to (3x+9x)-(2y-8) Be sure to enter you
frozen [14]

Answer:

2

Step-by-step explana

 (6x-y+4)*2= 12x -2y+8= (3x+9x)-(2y-8)

3 0
3 years ago
Read 2 more answers
What is the slope of the line passing through the points (5, 3) and (5, -9)? *
Mars2501 [29]

Answer:

Slope is 0

Step-by-step explanation: x stood the same so therefore the slope is 0 or infinite

4 0
3 years ago
Which expression is equivalent to 6(4v)?
riadik2000 [5.3K]

Answer:

24v

Step-by-step explanation:

simply multiply perform the distributive property. so multiply 6 and 4 and you should get 24. after just add in the v.

pls mark brainlest

5 0
2 years ago
Read 2 more answers
PLEASE HELP- Tito solved this equation (Click picture) Which of the following properties did he use? Check all that apply.
gayaneshka [121]
Where's the picture??????????????
6 0
3 years ago
What is 10*9*8*7*6*5*4*3*2*1?
nordsb [41]
Welcome to the factorial world :) Remember the Exclamation Point ( ! ) on the calculator, that is called factorial.
For instance: 1! = 1
2! = 1 x 2
3! = 1 x 2 x 3 
and so on 
10! = 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 = 3628800
Crazy enough, 0! is actually equal to 1, try that on your calculator XD

6 0
3 years ago
Other questions:
  • Luiza's savings account had
    7·1 answer
  • What multiplication expression can you use to solve 627÷11?
    14·2 answers
  • 8x + 13y = 2
    7·1 answer
  • If A=1--21-20find the eigenvalues of the matrix A. Your answer should consist of two integers representing the two eigenvalues.
    6·1 answer
  • Find the simplest pattern and insert the missing term(s) of each sequence. 4, 7, 12, 21, 38, ___
    9·1 answer
  • The temperature outside dropped 13 degrees Fahrenheit in 7 hours. The final temperature was -2 degrees Fahrenheit. What was the
    12·1 answer
  • Find the principal. Annual rate of interest = 11 \%=11%equals, 11, percent Period = 3=3equals, 3 years Total interest = 825=825e
    14·1 answer
  • Which one is greater 3 with the power of 2 or 2 with the power of 3 tell me why
    6·2 answers
  • Pleasee help me answer this geometry question !!
    5·1 answer
  • Y = -(x+5)2 + 9 into standard form
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!