ash1993
ash1993 ash1993
  • 03-08-2016
  • Mathematics
contestada

Find an ordered pair x,y 4x-y=5

Respuesta :

Аноним Аноним
  • 03-08-2016

y=2X-5 and 4X-Y=7

Putting the value of Y in 2nd equation:

4x-2x+5=7

2x=7-5

2x=2

OR,x=2/2=1

 

putting the value of x in equation 1:

y=2x-5

y=2*1-5

y=2-5

y=-3

 

Answer Link

Otras preguntas

The various treatment approaches for mental health disorders always include __________.
What characteristic is descriptive of a solution?
Which direction does air flow within a cyclone? a. Air rises. b. Air sinks. c. Air flows laterally. d. Air does not move in a cyclone.
What is the phobia called where you are afraid of everything?
The ____________________ is the time required for one full wavelength to pass a certain point.
The Mayans mapped out the phases of both the _____. sun and moon moon and Venus Venus and Mars Mars and sun
is it true or false that 1.8×3×2.1=33 or 1.8×2.1
Which of the following is NOT a clue that a chemical change has occurred? a. change in color b. production of a gas c. formation of a precipitate d. change
how do the populations in a community depend on each other
A list of books about a particular subject or field of study is _____.