douglasdanielle24 douglasdanielle24

02-05-2022
Mathematics

contestada

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

Respuesta :

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

Which of the following graphs shows the solution to the system of equations y=5x-1 and y= x+3

for what reasons would a eukaryotic cell evolve an endoplasmic reticulum and a golgi apparatus?

How does ATP supply energy for cellular activities?

Is it possible for two different inputs to give you the same output? Justify your answer please.

Complete the sentence. _____ is a good way to get through a large amount of information in a short amount of time. Brainstorming Conducting informal research

there is two boxes to fill out

Which of the following is a regular outcome of being late for work?

PLEASE HELP! NOT MUCH TIME LEFT!!!!! Which of the relations given by the following sets of ordered pairs is not a function? Select one: a. {(5,2),(4,2),(3,2),(

Which has the responsibility of making nominations for public office?

According to gilligan, the moral reasoning of males focuses on _______________, whereas the moral reasoning of females is concerned with ______.