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

What is the relationship between Chiron and other important figures in Greek mythology?
Brad will put fencing around a circular area in his yard for some baby goats he purchased. If the circular area will have a radius of 10 feet, how many feet of
what is the name of the isthmus that connects north and south america. what canal cuts through this isthmus today
What is the y-coordinate for the solution to the system of equations? {6x+11y=−3 {4x+y=17
NEED ANSWER ASAP PLEASE
What is the name of the building above?
In the computer lab, there are 14 Apple computers and 16 PC computers. Approximately what percent of the computers are PC's? *
For the given true statements, what can you conclude using the Law of Syllogism? If a quadrilateral is a square, then it has four right angles. If a quadrilater
What is the largest lake in the world by surface area?.
What is the weight of an object with a mass of 19 kg?