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

Which of the following is a possible long term health effect of stress

What can a line graph be used to do? A. Make predictions B. Make comparisons C. Identify positive correlation D. Identify negative correlation

In which of the following ways did Rome limit the consuls' power? A. Consuls held unlimited power. B. The consuls served for only one year terms. C. Consuls wer

Which line from The Riddle of the Rosetta Stone is a clue that helps show the author’s attitude toward Thomas Young?

All the employees were told that they 1 could have arrived 2 must have arrived 3 should have arrived 4 were supposed to arrive at the office before 7.30 am. eve

Former co-stars ron perlman and allison dunbar just wed in italy. What show did they meet on?.

Which of the following would be considered a sound device? Select all that apply. rhyme scheme repetition a simile alliteration

A car traveling along the highway needs a certain amount of force exerted on it to stop it in a certain distance. More stopping force is required when the car h

how to write an effective persuasive claims and complaints message

Match each word with the phrase that best defines it. incorporate demographics modernize privatize ——————————————————— to change from government ownership to in