alexavalenrobles alexavalenrobles
  • 29-01-2020
  • Mathematics
contestada

-x +4y= -9
y=2x+6

Is (2,3) a solution of the system ?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 29-01-2020

Answer:

no

Step-by-step explanation:

easy way to find out...just do some subbing...but remember, for it to be a solution to this system, it has to satisfy both equations.

(2,3)...x = 2 and y = 3

-x + 4y = -9

-2 + 4(3) = -9

-2 + 12 = -9

10 = -9 (nope).....no need to check the other one because it does not satisfy this one.

It is NOT a solution

Answer Link

Otras preguntas

The filling of which orbital is represented by the transition metals in period 4? 3d 3s 2s 2p
1 pts The study of the function of the body and body parts is called:
What helps to protect kidneys within the pig's body?
Which of the following shows three elements in order of decreasing electronegativity? A)Br, Cl, F B) F, O, N C) Se, S, O D) C, N, O
A bat flies toward a wall, emitting a steady sound of frequency 1.70 khz. this bat hears its own sound plus the sound reflected by the wall.
Describe the factors that affect resistance
What is friar lawrence doing at the beginning of scene three?
_______ led the way in the search for a sea route to asia.
Sonji bought a combination lock that opens with a four-digit number created using the digits 0-9. The same digit cannot be used more than once in the combinatio
Explain the relationship between sugars (glucose) and starches (carbohydrates). Use the terms, monomer and polymer, in your explanation.