Odpowiedź:
a) 7 + (-11) + (-1) = -5
b) (-7) - 7 - (-1) = -13
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
a) 7 + (-11) + (-1) = -5
b) (-7) - 7 - (-1) = -13
b) (-7)-7-(-1)=(-13)