joey060805 joey060805
  • 02-05-2020
  • Mathematics
contestada

How many solutions does the system of linear equations have?

y= x + 7

y = x - 8​

Respuesta :

ProfessorAlvarez
ProfessorAlvarez ProfessorAlvarez
  • 02-05-2020

[tex]\text{Find how many solutions are in the systems of equations}\\\\\text{Equal the equations to each other}\\\\x+7=x-8\\\\\text{Subtract x from both sides}\\\\7=-8\\\\\text{Since that's not true, there are no solutions}\\\\\boxed{\text{No solutions}}[/tex]

Answer Link

Otras preguntas

Which event caused franklin d. roosevelt to refer to december 7, 1941, as "a date which will live in infamy"?
Read the excerpt from "The Tell-Tale Heart". TRUE!—nervous—very, very dreadfully nervous I had been and am; but why will you say that I am mad? The disease had
What three things make up atoms?
Who was jim crow? how did jim crow affect african americans?
A chemical equation is balanced by changing or addinga. chemical symbols. b. subscripts. c. coefficients. d. reactants
Mr. Murphy has an old coin that has 10 sides if it is shaped is a polygon how many angles does The old coin have
In an ecosystem snakes eat salamanders, and salamanders eat earthworms. How would the ecosystem be affected if a large number of snakes are caught and moved ou
en la fabula aparecen seres humanos pero la mayoria de los personajes son animales cual crees que es la razon de esto
Hailey has 48 inches of ribbon. How many feet of ribbon does she have?
Read the excerpt from "The Tell-Tale Heart.” Now this is the point. You fancy me mad. Madmen know nothing. But you should have seen me. You should have seen how