krnlongie krnlongie
  • 07-11-2019
  • Mathematics
contestada

how do I solve this system by the graphing method?
x+y=3
y=2x-3​

Respuesta :

fairytaillover500
fairytaillover500 fairytaillover500
  • 08-11-2019

Answer:

x = 2

y= 1

Step-by-step explanation:

solve for x in x + y = 3

x = 3 - y

substitute x = 3 - y into y = 2x - 3

y = -2y + 3

solve for y in y  = -2y + 3

y = 1

substitute y = 1 into x = 3 - y

therefore

x = 2

y = 1

Sorry really late.. but I hope this helps a little =^.^=

Answer Link

Otras preguntas

What force would be required to accelerate a 1.100 kg car to 0.5 m/s?
Mike is the director of human resources for a 120-employee family-owned manufacturing firm. Mike has been quite busy the last year reforming the benefit offerin
how can i get out of bed without wanting to go back to bed i'm sorry, but i'm dead serious .
Evaluate. Please help me!!!
The Great Society was born during the presidency of
17. Santino loves to rock different colored polo shirts every day. He recently wore the following colors: Yellow, blue, green, pink, blue, brown, orange, chartr
Karla has 3 stocks in her portfolio. The value of her Compu-Whiz stock is $2,480.72. The New-Enviro stock is worth $857.68, and her Medi-Search stock is valued
What is a virus structure ( simple enough for 8th graders)
Kathy stood on the middle rung of a ladder she climbed up 3 rungs moved down 5 rungs then climbed up 8 rungs. Then she climbed up the remaining 2 rungs. How man
How many percent is the change in the price, if: the price was $75 and now it is $300?