Question

what should be added to -5/7 to get-2/3 ?

Answer 1

Answer:

-5/7+x= -2/3

x=5/7-2/3

x=15-14/21

x=1/21

hop it helped u

Step-by-step explanation:

Answer 2

Answer:

1/21

Step-by-step explanation:

Le x be added

x + (-5/7) = -2/3

x- 5/7 = -2/3

x = -2/3 + 5/7

x= -14+15/21

x = 1/21

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