delilah300841
delilah300841 delilah300841
  • 12-01-2022
  • Mathematics
contestada

5x−y=6 −2x+y=8 ​ combining equations

Respuesta :

0090086
0090086 0090086
  • 12-01-2022

Answer:

x=2

y=4

Step-by-step explanation:

5x-y=6

2x+y=8

add them up

7x=14

divide by 7 to get x

x=2

fit it into both equation

y=4

Answer Link
thomasa9819 thomasa9819
  • 12-01-2022

Answer:

x=9 y=2

Step-by-step explanation

Answer Link

Otras preguntas

How did geographic features influence the Louisiana purchase and the monroe doctrine?
8x+15=3x-20 how do you do this
Ms groves had trays of paint each tray has five colors one of the colors is purple.what fraction of the colors in 20 trays is purple
How is the coastline of new jersey different from the coastline of Maine
How to find greatest common factor  45 and 81
Ms groves had trays of paint each tray has five colors one of the colors is purple.what fraction of the colors in 20 trays is purple
116% as a fraction or mixed number
What values can n have to make each equation true |n|=3 and |n|=14 |n|=1
What values can n have to make each equation true |n|=3 and |n|=14 |n|=1
what is the Volcanic Intrusion "rule"-