Motleykd2005 Motleykd2005
  • 21-06-2022
  • Mathematics
contestada

x + y = 2 and x - y = 4

Respuesta :

surjithayer surjithayer
  • 21-06-2022

Answer:

x=3

y=-1

Step-by-step explanation:

add

x+y+x-y=2+4

2x=6

x=6/2=3

3+y=2

y=2-3=-1

Answer Link
Superguest007 Superguest007
  • 21-06-2022

Answer:

x=3

y=-1

Step-by-step explanation:

Add both equations.

x+y=2

x-y=4

2x=6

Divide 2 from both sides.

x=3

Plug in 3 for the x values into one of the equations.

x+y=2

3+y=2

Subtract 3 from both sides.

y=-1

Hope this helps!

If not, I am sorry.

Answer Link

Otras preguntas

Formula: acceleration= velocity final-velocity initial/time 1- An airplane starts at rest and accelerates down the runway for 20 s. At the end of the runway, it
what does being able to express numbers in equivalent forms allow you to do
Write thirty-four and twelve hundredths in standard form?
what is the least 10 digit whole number? write the number in word form and in standard form
the patriots beat the giants in a football game. the sum of their scores was 44. the diffrence of thier score was 20 how many points did the patriots score i
How to solve -2x > 14
What is the purpose of federal antitrust laws? to raise revenue for government programs to preserve competition among business firms to protect domestic firms f
What do scientists assume about the universe
Where is West Virginia
How to write 3 thousand 16 tens 7 ones in standard form