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

How do I give credit to others when utilizing or referencing their written or spoken words and ideas?
NEED HELP FAST PLEASE
-34-7x=5(-5-2x) Help ASAP!
64×15=32×30 true or false
given f (x) = 2x^2 + 3x - , find f (-1).
PLS ANSWER THE BELOW QUESTION AND I'LL MARK U AS BRAINLIEST
for a ride on a rental scooter, Charlie paid a $5 fee to start the scooter plus 9 cents per mimute of the ride. The total bill for charlie's ride was $15.44. Fo
Choose the best description of the verb used in this sentence. The veterinary students volunteer at a local animal shelter every week This sentence has a(n) (ac
How is the relationship between the divisions of the geologic time scale (ex, eons and eras) different than the relationship between hours and minutes? Multiple
what is the square root of 90 ? A.9.5 B.11.4 C.7.6 D.11.1