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
frez [133]
2 years ago
11

Solve each system by elimintaion. x-y=11 2x+y=19

Mathematics
1 answer:
Zigmanuir [339]2 years ago
3 0

Answer:

X - Y = 11 -------1

2x + y = 19 --------2

<em><u>Solving</u></em><em><u> </u></em><em><u>by</u></em><em><u> </u></em><em><u>elimination</u></em><em><u> </u></em><em><u>method</u></em><em><u> </u></em>

Multiple equation 1 by 2

2( X - y )= 22

2x - 2y = 22

2x + y = 19

Y = 3

Putting value of y= 3 in equation 1

X - 3 = 11

X = 11 + 3

X = 14

<h3>Value of X = 14 and Y = 3 </h3>

You might be interested in
How can you tell if a discontinuity of a limit is removable or not removable?
azamat

A discontinuity is present if any of ...

  • the limit doesn't exist
  • the limit is not the same as the value of the function

If the one of these that is the cause of discontinuity is the last one and defining the function will make this issue go away, then the discontinuity is removable.

8 0
3 years ago
a rectangular prism is 11 3/5 meters long and 9 meters wide and 12 1/2 meters high what is the volume in cubic meters of the pri
bazaltina [42]
Volume=legntht imes widht time height
volume=11 and 3/5 times 9 times 12 and 1/2
volue=11 and 6/10 times 9 times 12 and 5/10
volume=11.6 times 9 times 12.5
volume=1305 m^3
8 0
3 years ago
Read 2 more answers
Evaluate the expression.
Viktor [21]

3x(6^12/6^10)

3x(6^12-10)


3x(6^2)

3x(36)

108x


Answer is c

8 0
3 years ago
34.25 round to the nearest hundered
jeyben [28]

34.30. I think this is the answer.

4 0
3 years ago
Read 2 more answers
Can you pls answer these two
Oksanka [162]
I can read the question, but I can’t see the answer choices... I know they are fractions but I can’t see the numbers... it’s blurry
4 0
2 years ago
Read 2 more answers
Other questions:
  • 39= 3m - 12<br><br> I'd really appreciate it if you showed your work.
    9·2 answers
  • F(-1,-8),and G(-6,-3) Identify the points of the image of line segment FG after a Reflection: in the line y = 2 Rotation: 90 deg
    6·1 answer
  • I need number 3 please I need this ASAP
    7·1 answer
  • What value in place of the question mark makes the polynomial below a perfect square trinomial?
    5·2 answers
  • HELP IM GIVING BRANLIEST
    9·1 answer
  • What is the value of x<br><br> 78<br> 53<br> 42<br> 72
    6·1 answer
  • Please help with this is a homework
    8·1 answer
  • Rationalize the denominator: √2
    13·2 answers
  • Highest common factor of 275 and 350?​
    9·2 answers
  • GEOMETRY The perimeter of a square is four times the length of one side. If the side length of a square is 1 centimeter, then th
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!