Textmedoni
Textmedoni Textmedoni
  • 18-12-2014
  • Mathematics
contestada

What is the solution to the system of equations
X+y=5
X-2y=2
(_,_)

Respuesta :

crisforp
crisforp crisforp
  • 18-12-2014
x + y = 5 => 2x + 2y = 10
                      x  - 2y =  2
                    _________(+)
                     3x        = 12 => x = 12 / 3 => x = 4 => y = 5 - 4 => y = 1
The solution to the system of equations is ( 4 , 1 ).
Answer Link

Otras preguntas

HELP ASSAPP WITH THIS QUESTION!!!!
which part of the digestive system that releases acid in mixes the food to break it down
Correct the sentence below to reflect an "I" statement "You don't listen to me, because you are always talking on the phone with her." a)I need for you to liste
What is the role of enzymes in the dna replication process? a. enzymes read the dna code and build a new dna molecule from scratch. b. enzymes link together to
Why are we here? How is life even possible?
Describe the influence of culture on gender formation
_______ reinforcement is a reward for a constructive action. positive alternative egalitarian negative temporary
need to know this!! round the answer to 1dp
The random separation of homologous chromosomes during meiosis i is
The massive decline of a particular fishery in new england waters caused the unemployment of numerous fishers & related workers in the united states and can