Question

(-1 ) + (...........) = -2/3​

Answer 1

Answer:

refer given attachment.

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Step-by-step explanation:

refer given attachment.

Answer 2

Answer:

1/3

Step-by-step explanation:

take the blank value as b

(-1)+b= -2/3

b= -2/3-(-1)

b= -2/3+1

convert 1 to 1/1

LCM =3

1/1×3/3=3/3

b= -2/3+3/3

b=1/3

(-1)+1/3= -2/3

hope it helps you