Rushingo Rushingo

02-12-2019
Mathematics

contestada

4x + y = 3
-x + 2y = -3
I need to use substitution to solve this. help?

Respuesta :

leahlepird0293 leahlepird0293

02-12-2019

Answer:

(x,y) (1,-1)

Step-by-step explanation:

y=3-4x

-x+2y=-3

x+2(3-4x)=-3

x=1

y=3-4*1

y=-1

Answer Link

emmasanctamaria emmasanctamaria

02-12-2019

Answer:

Step-by-step explanation:

Ver imagen emmasanctamaria

Answer Link

Otras preguntas

Describe how the doppler effect explains why an approaching fire engine's siren has a high pitch?

Which of the following would decrease the magnetic field around a wire? A. decreasing the current B. reversing the poles of the wire C. looping a section of

Write an equation of the graph: y = |x| translated two units downward

What is the solution of square root of-4x=100? x = –2500 x = –50 x = –2.5 no solution

After we were finished with our food, we sat and talked about the latest events. What is revealed by the dependent clause in this sentence? A) what the peopl

In india, gandhi is known as the 'father of the nation' and his birthday is celebrated as a national holiday. a. True b. False

fter the supernova in a star’s life cycle, what else is formed in addition to a nebula?

The diagram below shoes a circular stage at an outside theatre. The shaded area represents a grassy area where the audience can sit to watch the play . What is

If 75% of the students in Toby’s grade voted, how many students are in Toby’s grade?

Food express is running a special promotion in which customers can win a free gallon of milk with their food purchase if there is a star on the receipt so far 1