a+b=28 b+c=32 a+c=30 abc=?
c-a=32-28=4
c=a+4 c=30-a
a+4=30-a 2a=26 a=13
b=28-13=15
c=32-15=17
abc=17x15x13=3315
Show life that you have a thousand reasons to smile
© Copyright 2024 DOKU.TIPS - All rights reserved.
a+b=28 b+c=32 a+c=30 abc=?
c-a=32-28=4
c=a+4 c=30-a
a+4=30-a 2a=26 a=13
b=28-13=15
c=32-15=17
abc=17x15x13=3315