ykbanzo ykbanzo
  • 04-06-2021
  • Mathematics
contestada

3x+1y=6 2x-1y=-1 plz helpllllllllll

Respuesta :

koonsriley koonsriley
  • 04-06-2021

Answer:

x=1 y=3

Step-by-step explanation:

3x+y=6 is the same as y=6-3x

2x-y=-1 is the same as y=2x+1

set them equal to each other

6-3x=2x+1

5x=5

x=1

substitute the value of x into either equation

y=2(1) +1

y=3

Answer Link

Otras preguntas

Please help solve this: [tex] 3^{x + 1} = 100[/tex]
What pattern do you notice in the results
Identify and summarize five major laws that deal with equal employment opportunity.
What does honesty look and sound like?
Which statement describes a force between charged particles? 1)Like charges repel each other. 2)Like charges attract each other. 3)Unlike charges repel eac
A glass tabletop is supported by a rectangular pedestal. if the tabletop is 8 inches wider than the pedestal on each side, what is the perimeter of the glass ta
A molecule of common table salt, or nacl, is the result of _____ bond forming between a sodium (na) atom and a chlorine (cl) atom.
Please Help As Soon As Possible.Thank you
How does air pressure control expiration?
A Buddhist encounters a sickly man who is living in poverty. The Buddhist takes the man into his own home, feeds him, and helps him recover from his illness. Wh