Question

A)|x|=1(intreg) 1/2
B)|x|=2-2/3
C)|x|=5,1
D)|x-2|=1
E)|x|+1|=1/3
F)|x-1/5|=0
Rapid va rog+solutie

Answer 1

A)x are 2 solutii odata x=3/2 si respectiv -3/2
b) tot 2 solutii x=4/3 respectiv -4/3
 c) x=-5,1 si x=5,1
d) x-2=1 rezulta x=3 si x-2=-1 unde x=-1
e) x+1=1/3 rezulta x=1/3-1=-2/3 si x+1=-1/3 de unde rezulta x=-4/3
f) x-1/5=0 are o singura solutie anume x=1/5.