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

I want a paragraph about imagism in American modern literature
Find the missing side lenghts
maggie has only dimes and quarters in her purse. she has 27 coins with a total value of 4.05. how many dimes does maggie have in her purse
What discoveries and developments prompted the establishment of national parks?
How dose an observation about an object differ from an inference about that object?
What is the fifth term in the expansion of (3x - 3y)^7? ___ x3y4
Khianna reads, "Germany under Adolf hitler, Italy under Mussolini, and Spain under Franco were all fascist states." Based on the sentence, Khianna think that fa
How does the author introduce readers to the concept of the Great Pacific Garbage Patch? A) by defining exactly what the Great Pacific Garbage Patch is B) by
The scientific study of matter and the changes it undergoes is called a. chemistry. c. kinetics. b. physics. d. engineering.
If you have a slow computer and add a lot of of filters what might happen