amykookie24
amykookie24 amykookie24
  • 02-02-2019
  • Mathematics
contestada

2x minus y equals 6, x plus y equals negative 3

Respuesta :

zanaplen27
zanaplen27 zanaplen27
  • 06-02-2019

Answer:

y=-4, x=1

Step-by-step explanation:

2x-y=6                  x+y=-3

2(-3-y)-y=6            x=-3-y

-6-2y-y=6              x=-3+4

-3y=12                    x=1

y=-4

Answer Link

Otras preguntas

What is the cost gained by producing one additional unit of a good or service? A. Market-Oriented System B. Marginal Revenue C. Market Structure D. Marginal Co
Corporate culture is important to have in an organization which jf the following is a readin why corporate culture is important
How do you solve this question
Unilateral descent impacts an individual's behavior. Please explain.
What do you think is the single most important source of growth for the U.S. economy? Explain the rationale for the source of growth that you identify.
why did the railroad companies 'hike up' their prices with the expansion of railroad track to the west?
list out the ideas that help in maintaining social hormony in the community​
Which of the following is a sum of cubes?
Is computer doing more good than harm or more harm than good
Given: m∡MXY = m∡KXY What is the conclusion reached by this proof?