haleyrose2206 haleyrose2206
  • 07-02-2020
  • Mathematics
contestada

x + y = 3
2x - y = 0

Respuesta :

abigyeeto
abigyeeto abigyeeto
  • 07-02-2020

Answer:

x = 1 y = 2

Step-by-step explanation:

you add the equations and get 3x equals 3 divide x by 3 get 1 x equals 1 substitute x in the first equation for 1 1 plus y equals three subtract one and y equals 2

Answer Link

Otras preguntas

A sailboat has a mast that holds a triangular sail.The sail has a base of twelve meters and a height of nine meters. The cost of the sail is $15 per square mete
Explain why sedimentary rocks are found as a veneer covering large areas of the continental igneous rocks
WHERE DID MOST AMERICANS LIVE IN THE EARLY 1800S
If 2x^2 + 6x = 36, what are the possible values of x ?
a rectangle has an area of 30 square meter and a perimeter of 34 meters. what are the dimensions of rectangle?
how do you unscramble the science topic atsetlectoicnp
why do volcanoes erupt in the part of the world where Mont  Isle is located??
How to answer the following questions in spanish?? Quien batea? Con que batea?
Which has more Potential Energy a car parked on the top of the hill,a person on the top of the same hill sitting down eating a sandwich, or a man running fast a
A sailboat has a mast that holds a triangular sail.The sail has a base of twelve meters and a height of nine meters. The cost of the sail is $15 per square mete