Pune întrebarea ta
danielaviorica
Data: 5 November 2014 Categorie: Matematica

Determinati numarui natural x care verifica egalitatile:[(x+360:4)*5+700]:600=2

×
Răspuns
Anonim
Data: 8 November 2014 19:47
5
Mulțumesc 1
Răspuns
floare
Data: 6 November 2014 17:24
=(x+360:4)*5+700=2*600
=(x+360:4)*5=1200-700
=(x+360:4)=500:5
=x+90=100
x=100-90
x=10
Mulțumesc 1
Răspuns
Pufy
Data: 17 January 2015 17:35
[(x+360:4)*5+700]:600=2
[(x+360:4)*5+700]=600x2
(x+360:4)*5+700=1200
(x+360:4)*5=1200-700
(x+360:4)*5=500
(x+90)*5=500
(x+90)25=500
x+90=500:25
x+90=20
x=90-20
x=70
Mulțumesc 1
Răspuns
Anonim
Data: 16 November 2024 09:07
X=10
Mulțumesc 0
Răspuns
Anonim
Data: 14 January 2017 17:17
10
Mulțumesc 0
Răspuns
Anonim
Data: 11 November 2014 15:20
(x+90)*5+700=2/×600
(x+90)*5=1200/-700
x+90=500/:5
x+90=100
x=100-90
x=10
Mulțumesc 2