possibility568
possibility568 possibility568
  • 02-11-2020
  • Mathematics
contestada

3x+2y=1

x+y=8

Solve for x and y. the equations correspond

Respuesta :

tiafathihah23
tiafathihah23 tiafathihah23
  • 02-11-2020

3x + 2y = 1 -----1

x+y=8--------2

x=8 - y ------3

subs 3 into 1

3(8-y) + 2y=1

24-3y + 2y = 1

24-y = 1

-y= 1-24

-y= -23

y= 23

Answer Link

Otras preguntas

If a rabbit consumes 500 calories of plant material, how much of that would be passed on to a hawk in the following food chain?
A certain bacterium was cultured for several generations in medium containing 15N, transferred to medium containing 14N, and allowed to complete two rounds of c
In its most common usage, ______ refers to circumstances in which an insurance company tries to recoup expenses for a claim it paid out when another party shoul
how to do x-8=3 Divide by3
3.) How does natural law protect or life, liberty and property?
I need help. Can someone please help??
Col. Joe Kittinger of the United States Air Force crossed the Atlantic Ocean in nearly 86 hours. The distance he traveled was 57000 m. Suppose Col. Kittinger is
A collection is a container object (data structure) that represents a group of objects often referred to as data or elements of the collection TRUE FALSE
What is the value of the underlined digit
Calculate the following quantity: volume of 1.403 M copper(II) nitrate that must be diluted with water to prepare 575.2 mL of a 0.8012 M solution.