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

Which percent is equivalent to 720?
Under the Full faith and Credit Clause, what is the status of a property title?
Has anyone had this question before?
Sienna earns $9.36 for each hour she works. This week she worked 15.67 hours. How much did Sienna earn this week?
Helpppppppppppppppppppppp
Calculate the mass % of magnesium sulfate (assume that there is a 1:1 mol ratio between sulfate and magnesium sulfate) in the original sample. Report your answ
Your body loses sodium when you sweat. Researchers sampled 38 random tennis players. The average sodium loss was 500 milligrams per pound and the standard devia
A steam pipe has an outside diameter of 0.12 m. It is insulated with calcium silicate. The insulation is 20 mm thick. The temperature between the outer edge of
__________ is a common law doctrine by which federal and state governments historically have been immune from liability for harm suffered from the torturous con
i need help on how to create a resume