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Lucianebeumergo
Respondido

) :
A) 5/3+7/3=
B) 4/5-1/5+2/5=
C) 1/6+3/6-7/6
D) -1/9 - 3/9 - 5/9

Resposta :

Resposta:

5/3 + 7/3 = 12/3

4/5 - 1 /5 + 2/5= 5/5

1/6 + 3/6 - 7/6= -3/6

-1/9 - 3/9 - 5/9= -9/9

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