Cine imi poate rezolva?
a) 4x - 18,94= 3x+0,349
b)3x - 3,84 + 2x=2x - 1,235 + x
c) 2x- 3,14 + x=x+12
d)4x- 2,15+ 3x = 3x + 7,85
e) 3x - 12,25 + 2x + x= x - 6,25
f) 8x + 1,345 - 2x = 7,395 - 2x + 0,35
g) 14x+ 12,25 - 7x = 24,01 - 7x
Multumesc!

1

Răspunsuri

Cel mai inteligent răspuns!
2014-03-22T22:45:55+02:00
A)4x-3x=0,349+18,94=>x=19,289
b)3x+2x-2x-x=3,84-1,235=>2x=2,605=>x=1,3025
c)2x+x-x=12+3,14=>2x=15,14=>x=15,14/2=7,57
d)4x+3x-3x=7,85+2,15=>4x=10=>x=2,5
e)3x+2x+x-x=12,25-6,25=>5x=6=>x=1,2
f)8x-2x+2x=7,395+0,35-1,345=>8x=6,4=>x=0,8
g)14x-7x+7x=24,01-12,25=>14x=11,76=>x=0,84
as dori sa stiu cum se afla
pai ti-am scris rezolvarea
ce sa afli?
aa, scuze, nu am observat