douglasdanielle24 douglasdanielle24
  • 02-05-2022
  • Mathematics
contestada

solve the system by elimination 4x-y=2 and x+3y=7

Respuesta :

okikiolu3
okikiolu3 okikiolu3
  • 04-05-2022

Answer:

x=1 y=2

Step-by-step explanation:

Isolate x for 4x -y=2: X=2+y/4

Substitute x= 2+y/4

(2+y/4 )+3y=7

simplify 2+13y/4=7

Isolate y for 2+13y/4=7

y=2

Forx= 2+y/4

Substitute y = 2

x= 2+2/4

Simplify

X=1

Answer Link

Otras preguntas

Explain what the Code of Hammurabi reveals about society in Ancient Mesopotamia under the Babylonian empire
(2,3), (-1,5), (0,-1), (3,5), (5,0) Domain:________ Range:_________ Function: yes no
simplify: 2/3m + m - 1 2/3m
In Miami the largest Spanish speaking group is Guatemalan True or false
Frederick uses his metal detector to search for coins on the beach. He has found both newer and antique coins. He has found 24 newer coins over the past year, w
Melinda rents paddle boats down at the pier. She uses 5.5 feet of nylon rope to tie off each boat. She started with 80 feet of rope. After securing all the boat
Plz help me with this plzzzzzzz
NEED HELP ASAP!! (04.04 LC) Which statement is true about the products of cellular respiration? They contain oxygen. They contain glucose. They become the p
Why were the Mongols so successful at empire building
Please help!!!!!!!!!