yesyvargas7920 yesyvargas7920

22-02-2021
Mathematics

contestada

1) 3x – 2y = 2
y = 2x + 8
alguien que me ayude con esto no lo entendemos gracias

Respuesta :

kayleeharper187 kayleeharper187

22-02-2021

{ 3x-2y=2
{ y=2x+8

{ -2y=2-3x
{ y=2x+8

{ y= -1+3/2x
{ y= 2x+8

-1+3/2x = 2x+8
x=-18

y= 2(-18)+8
y= -28

(x,y) = ( -18,-28)

——
Solution check

{ 3(-18)-2(-28)=2
{ -28=2(-18)+8

{ 2=2
{ -28=-28

Answer Link

Otras preguntas

Invent a six-value data set for which the median is 5. Answer:

If one scans topics and pages of Leonardo da Vinci's notebooks, it becomes apparent that he A. intended to publish at least some of them. B. was highly organize

SV is an angle bisector of ∠RST. If m∠RSV = (3x + 7)° and m∠RST = (8x − 12)°, find x. Select each definition, postulate, or theorem you will use. A Angle Addit

What is the unit rate if there are 258 purple polka-dot pencils in 3 purple polka-dot purses?

38 over 14 in simplest form

18 tens 20 ones equal what hundreds

Hay que escribir un _ _ _ _ _ _ _ sobre el arte.

climate conditions in the southern colonies most directly influence the development of

What is 55 divided by 5

What is the word form for 70,418,539