" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x + 1/2x + 1 = 100
1 i 1/2x = 100 - 1
1 i 1/2x = 99
x = 99 : 1 i 1/2
x = 66
odp: Ewa ma teraz 66 kalendarzyków.
e + 0,5e + 1 = 100
e+ 0,5 e =100 - 1
1,5e = 99 / :1,5
e= 66
Odp: Ewa ma 66 kalendarzyków.
x + o,5x + 1 = 100
1,5x = 100 - 1
1,5x = 99 / 1,5
x = 99 : 1,5
x = 66
odp: Ewa ma teraz 66 kalendarzyków.