catdesKrystar catdesKrystar

02-06-2016
Mathematics

contestada

Solve the following system of equations for x: 4x + y = 11 x + y = 2

Respuesta :

02-06-2016

Hello,

4x+y=11 (1)
x+y=2 (2)

(1)-(2)==>3x=9 ==>x=3 and y=2-3=-1
Sol={(3,-1)}

Answer Link

Otras preguntas

if i get paid 7.25 and i get 30 hours how much is my check

Which of the following statements concerning the North Africa region is NOT true? Tourism is the main economic activity of Libya. North Africans are conflicted

The major cause(s) of the War of 1812 was/were Great Britain’s practice of _________. seizing American ships sending the British Army into American towns to att

Which of these aspects was common to the First and Second Industrial Revolutions? a. use of the assembly line b. use of electricity c. use of water power d.

The end of the war in Europe compared to the end of the war in the Pacific?

The artist who drew this cartoon agreed with which of the following ideas? Chinese immigrants are a threat to American workers. It is unfair to single out Chine

Which of these aspects was common to the First and Second Industrial Revolutions? a. use of the assembly line b. use of electricity c. use of water power d.

Napoleon's Continental System was designed to __________. reform the French judicial system strengthen France's commercial connections with the United States pr

Factor each expression. Show your work. 11. r2 + 12r + 27

The process through which professional scientists evaluate the quality of each others’ research is called