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

maritza's car has 16 gallons of gas in the tank. She uses 3/4 of the gas. How many gallons of gas does Maritza use?

Following on the successful activism of Cesar Chavez, Mexican American youths began to refer to themselves as A. Los Hombres. B. Los Barrios. C. Chicanos. D.

The angles of a quadrilateral measures 80,100. 100 and 80 in this order . what kind of quadrilateral has this shape? how do you know?

what is 36 minutes as a fraction of an hour ?

Which is larger, 4/7 or 2/3?

where would the square root of 130 be located on the number line

solving equations. find value of m 2m - 1/2 = m/7 + m/2 here is a picture of the previous question

Need help please answer! What are the first six terms of the sequence, n2 (n squared)??

Which two features indicate that a cell is a plant cell and not an animal cell. A. lysosome, vacuole B. cell membrane, flagella C. cell wall, vacuole D. nucleus

what is the declaretory act