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

A hot tub has capacity of 1458 liters 487 liters and 750 ml were put in how much more needs to be put in
animals takes in this oxygen and release it as (blank)?
What is the capital of Zimbabwe
what does dominance refer to in genetics
Which statement best characterizes animism? A. It combines natural, human, and spiritual forces. B. It's composed of irrational superstitions that arise i
Constantine I moved the capital of the Roman Empire from Rome to Byzantium because he:
Tom had 240$ to buy drinks and sandwiches for his class party. He bought 22 boxes of drinks at 4$ per box. He spent the rest of the money on 8 boxes of sandwich
Which sentence has the correct subject-verb agreement? Towns in the flood zone are in great danger.Towns in the flood zone is in great danger.
How to convert 350/100 into a percent and decimal
Which of these statements correctly expresses a similarity between ancient India and ancient China? A. Both developed democratic governments. B. Both followed