coxe42 coxe42
  • 02-06-2021
  • Mathematics
contestada

x=y-8 7x+2y=16 what is the answer???

Respuesta :

sreedevi102
sreedevi102 sreedevi102
  • 03-06-2021

Answer:

x = 0 , y = 8

Step-by-step explanation:

x = y - 8 -----(1)

7x + 2y = 16 --------(2)

Substitute (1) in (2)

7(y - 8) + 2y = 16

7y - 56 + 2y = 16

9y = 72

y = 8

Substitute y in (1)

x = 8 - 8 = 0

Answer Link

Otras preguntas

Identify the weak diprotic acid. identify the weak diprotic acid. h2so4 hcooh
Need help on these A B C D Questions
why is it easier for older male skaters to jump over high objects and not for the skater kids?
Can you help me in chapter 18 on check 1
5(3x − 4)^2 interpretations
I WILL GIVE BRAINLIEST The formula gives the volume V of a right cylinder with radius r and height h. V=πr2h Solve for r.
The following data set represents the ages of professional race car drivers. 41, 24, 26, 35, 25, 23, 24, 24, 50, 41, 25, 33, 21, 25, 31, 39, 37, 27, 33, 26, 27,
I need help ASAP pleaaaaaase What is the equation of an ellipse whose foci at (+/-6,0) and c/a=3/5
Explain the difference between an equation and an identity and solving an equation and verifying an identity.
Randy is 8 years old and has just learned to use a word-processing program that will allow him to write papers for school on the computer. according to erikson,