ddfregreg ddfregreg

21-06-2016
Mathematics

Answered

x + y = k

x - y = k

The solution to the system shown is _____.

Verified Answer :

24-06-2016

Hello,
x+y=k
x-y=k
==>2x=2k ==>x=k
y=k-k=0

Sol={(k,0)}

Answer Link

Related Questions

In the figure O is the center of a semicircle PQR and r is the radius PQ is a diameter of semicircle PTO Q x Determine 1 RQ in terms of r and x and then simplif

The character Enoch best illustrates A the Igbo peoples reverence for ancient superstitions B the refusal of the Igbo people to adapt to a new way of life C the

Approximately elements occur naturally on earth

What was the Free Speach Movement in China

Your sister wants to try kayaking for the first time What is the best safety advice you can give her Wear a life jacket to keep you afloat in case you fall in L

A person who is 15 meters tall casts a shadow that is 8 meters long The distance along the ground from the person N to the flag pole G is 32 meters Whats the he

Which primary source would a biographer use to gain insight into his or her subjects life as a child a a reference book b the subjects diary c a journal article

The secondlargest coal reserve in the world is located in

When a parcel of air reaches its dew point the process of begins

In Chapter 8 why does Don Quixote free the prisoners he meets