paulancincarmorevl paulancincarmorevl
  • 01-04-2017
  • Mathematics
contestada

What is a solution for the system of equations x – y = 2 and y = 2x – 4?

Respuesta :

rahmasaleh00
rahmasaleh00 rahmasaleh00
  • 02-04-2017
x-y=2                     y=x-2
y-2x=-4                   y=0
x-2x=2-4
-x=-2
so,x=2                
Answer Link

Otras preguntas

what is the volume of a block with dimensions 2.56cm x 4.652 cm x 8.70 cm ??
Tyler wrote a paper describing life in England in the eighteenth _________, from ______ to ______.
what is the area of a rectangle as a product
Sid wrote 541,309 on his paper. Using words and numbers explain how the number would change if he switched the digits in the hundred thousands and tens place
help with these please
The three stages in the development of a full tropical cyclone are formative, mature, and
The largest ethnic group in Nepal are the Bhote. true or false
An average person in the United States throws away 4.5 × 10–1 kg of trash per day. In 2013, there were about 3.2 × 106 people in the U.S.About how many kilogram
What did J.J. Thomson discover about the atom that changed the atomic model previously used?
Gail practices swimming for 1 and 1 fourth hours swimming every day how much time does she practice in a week