mariaiuga41 mariaiuga41
  • 01-10-2017
  • Mathematics
contestada

suma a doua numere este 500 iar diferenta lor este 100. aflati numerele

Respuesta :

Wings0s
Wings0s Wings0s
  • 01-10-2017
Notăm cu a,b  numerele
a+b=500
a-b=100⇒a=100+b
100+b+b=500
100+2b=500
2b=400
b=200
a=200+100⇒a=300
Numerele sunt 200 şi 300
Answer Link

Otras preguntas

Who Were Often Attacked By The Germanic Armies? a) Franks b) Goths c) Romans d) Huns e) Vandals Best Answer Would Be Marked As Brainliest
what was a result of the fact that people convicted of crimes could be legally forced to work
how is the message being delivered by the speaker?
What would be an appropriate thesis statement for an essay about Hercules? Hercules is an important character in Greek mythology because he shows many traits va
Work out the circumference of this circle. Give your answer in terms of pi and state its units
The ability of the brain to change and grow
help pls :) have a great day everyone plshelp me
if the formula was X203 what is the charge of X
What does X= please help
How does history continue to repeat itself in America?