fatimaahaqqi05
fatimaahaqqi05 fatimaahaqqi05
  • 18-09-2020
  • Mathematics
contestada

2x - 3y = 1
x = y + 2
solve the system using method of substitution and do a check to make sure PLEASE I BEG U

Respuesta :

salahangrai
salahangrai salahangrai
  • 18-09-2020

Answer:

we have x = y +2

now we put that value in other eq.

2(y+2)-3y = 1

2y+4-3y = 1

2y-3y = 1-4

-y= -3 (cut the signs on both side)

y= 3

now we put y value in the other given equation

x = 3+2

x = 5

we have y as 3 and x as 5.

Answer Link

Otras preguntas

how do i solve this??
find the vertex of this function for me
Information to develop a project network is collected from the Organization breakdown structure. Work breakdown structure. Budget. Project proposal. Responsibil
Smith mentions a case where a researcher falsified data in a study on the effects of vitamin E on cancer prevention. a) True b) False
Rewrite the story as if the narrator had been injured instead of Sara. in sara sees red
this was an accident bleep bloop
Which of the following types of ladder should always be used to gain access to a scaffold on a construction site? A. Wooden ladder B. Fiberglass ladder C. Metal
\A cast iron cylinder serves as a counterbalance that is used in a window manufacturer’s double-hung window design. The cylinder has a height of 5.25 inches and
The principal represents an amount of money deposited in a savings account subject to compound interest at the given rate. Answer parts (a) and (b). Principal $
3. Écouter = a. listen/listening b. take/taking 4. Télécharger = a. play/playing b. download/downlod ​