ddfregreg ddfregreg
  • 21-06-2016
  • Mathematics
contestada

x + y = k
x - y = k

The solution to the system shown is _____.

Respuesta :

caylus
caylus caylus
  • 24-06-2016
Hello,
x+y=k
x-y=k
==>2x=2k ==>x=k
y=k-k=0


Sol={(k,0)}

Answer Link

Otras preguntas

Heeeelp pleasssse :D
What hardware architectures are not supported by Red Hat?
Which of the following options correctly represents the complete factored form of the polynomial F(x) = x^4 +5x2 +4
x423-2 Which expression is equivalent to log12 -? (x+1) O 410g,2x+ 2logi z(x2 – 2)- 5logiz(x: 1) O 410912x+ žlog12. - 5log,2x+log421 o (x2 log124x+10912(x - 2)-
6. Márcia cortou quatro tiras retangulares de mesma largura, cada qual de um dos lados de uma folha de papel que media 30 cm por 40 cm. O pedaço de papel que so
In the figure given alongside, angle a=angle x and angle b= angle y, show that angle x + angle y + angle z= 180°​
Which of the following is NOT a characteristic of an effective leader? A. willingness to sacrifice B. commitment to education and learning C. desire to serve
my sister usuany____ (Llisten) Amnaric news in the restaurant​
Choose the word or phrase that best completes the sentence. I enjoy watching snowboarding and ice skating in the Winter Olympics; __________, the Summer Games a
What is the interquartile range (IQR) of this data set? 2, 6, 7, 11, 15, 16, 17 A.9 B.7 C.10 D.15