timothy566 timothy566

30-12-2016
Mathematics

Answered

solve the system of linear equations algebraically using the elimination method: 3x+y=19 and 4x+3y=26

Verified Answer :

ayeKassandra ayeKassandra

30-12-2016

-3(3x+y=19)
4x+3y=26

-9x-3y=-57
4x+3y=26

-5x=-31
x=6.2 substitute x into the equation:

3(6.2)+y=19
18.6+y=19
y=.4

(6.2,.40)

Answer Link

Related Questions

Examine the photographs of sediment samples in the Unknown Samples Gallery which is under Materials in the Lesson Resources Match the pictured samples to the en

A bullet leaves a rifle with a muzzle velocity of 521 ms while accelerating through the barrel of the rifle the bullet moves a distance of 0840 m Determine the

During the American Revolution which colonial officer plotted to surrender the colonial fort at West Point to the British

One of the results of the Schenck decision was that it removed protections for A. speech intended to cause panic or harm. B. those serving in the military.

PLEASE HELPP solve for x

Which of the following statements holds true for cash in advance a It is an arrangement in which the exporter ships the goods and then bills the importer b It i

Describe what events led to the collapse of the German armynavy and their war effort How did the Kaisers abdication giving up of the throne affect the war effor

Which one of the following drugs cause weight gain as a side effect a Antacids b Ibuprofen c Antidepressants d Antihistamines

The material that provides the internal flexible support of earlobes is an example of A connective tissue B nervous tissue C muscle tissue D epithelial tissue

PLEASE HELP Which quotation sums up Herbert Hoovers beliefs about governments role A The test of our progress is not whether we add more to the abundance of tho

Web Analytics