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

What would the corrext problem be for the fraction 7/8
1. Mr. Sanchez has a bag of marbles. The bag contains 4 red marbles, 3 green marbles, and 3 blue marbles. Mr. Sanchez will be randomly selecting one from his ba
She left the cubes in the water for three hours which of the following describes a heat flow that took place during those three hours?
Alice says that all the factors of 8 are even.Write down an example to show that Alice is wrong.​
What is the value of x?
at the Charleston Balloon Festival, a hot air balloon is sighted at an altitude of 800 feet. It appears to be descending at a steady rate of 20 feet per minute.
everyone zoom in to it pls
2 Examine the graph shown below. 1 2 1 3 2 Enter the slope of the line.​
What is the slope-intercept form of the linear equation x + 4y = 12?
which translation moves a triangle 4 units to the right and 8 units up?​