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Help please , welp. ​

Help Please Welp class=

Răspuns :

Răspuns:

a=2 pe 7

b=6 pe 12

c=6 pe 16

Bună!♥️

a) 5/7-3/7+---=4/7

2/7+---=4/7

=4/7-2/7

=2/7

"/"=linie fractie

b)--- -(9/12-1/12)=2/12

--- - 8/12=2/12

=8/12+2/12

=10/12

c)(7/16+2/16)- ---=3/16

9/16- ---=3/16

=9/16-3/16

=6/16

Baftă la teme!