cesarpop cesarpop
  • 22-06-2016
  • Mathematics
contestada

2x-y=17 x-y=10 elimination method

Respuesta :

meerkat18
meerkat18 meerkat18
  • 29-06-2016
Let Equation 1 be 2x - y = 17 and Equation 2 be x - y = 10. To solve for the equation through elimination, subtract equation 2 from equation 1. This yields an answer of x - 0 = 7. Hence, x = 7. Furthermore, substitute the value of x to any of the equation to solve for y. 

                                      2(7) - y = 17   ; y = -3

Therefore, the solution to this system is (7, -3).
Answer Link

Otras preguntas

Playing (as opposed to working) in the laboratory or bothering another person is a). all right (if your working) b). Not dangerous c). Always against the rules
Why was the Indian election of 2019 held in phases?
At the arcade, Jamal had 6 tickets that he had saved from last time he went. This time he played the same game 7 times and earned 15 tickets each time he played
What is the solution to 2x=18
i need help with a math problem it says to subtract 2y - 3 from 5y-10​
What happens when a plant is kept in the dark?
If a dash light you are NOT used to seeing is lit, you should _____. A. not ignore it, especially if it is unfamiliar B. ignore it if there's no beeping sound
solve the equation: tan^2x+cot^2x=2​
How do scientist think people migrated from Asia to the americas during the last ice age?
What is the source of the electrons produced in beta decay