👤

84+3=80+(4+3)
=
=

6+52=
=
=​


Răspuns :

84+3=80+(4+3)

=80+7

=87

6+52=50+(6+2)

=50+8

=58

Răspuns:

=80+7

=87

50+(6+2)

=50+8

=58