makaylavega13 makaylavega13
  • 08-01-2021
  • Mathematics
contestada

X=3y
Y=x+4

I have the answers. I just need help showing my work plz :)

Respuesta :

christy4166
christy4166 christy4166
  • 08-01-2021

Step-by-step explanation:

Given, x=3y and y=x+4

y=3y+4.... substituting x=3y

y-3y=4

-2y=4

y=-2

Then substitute -2 either in x=3y or y=x+4 equations

x=3(-2)

=-6

Answer Link

Otras preguntas

Scientific experiments must be able to be repeated by multiple scientists to verify the results that are obtained. Which of the following is an example of a sci
What phase of matter is phosphorus not typically found in?
Convert 55mph to m/s..
Sanjay weighs 185 pounds. In 30 minutes, how many more calories can Sanjay burn lifting weights than watching TV?
which is bigger three fourth of 28 or two fourth of 28. Plz help your getting +37 pts
Which media message is most likely to have overlapping functions
Joshua cut his knee while rock climbing. The next day, the cut was red and swollen, and pus was present in the area of the cut. What caused the pus to form? A.
what happens to the pressure as you travel down
Which equation is related to x+23=9x+23=9?. a. x−9=23x-9=23 b.x=923x=923 c.x+9=23x+9=23 d. x=813
A jacket is on sale for 20% off the regular price. The sale price is $50. What is the regular price of the jacket?