Question

What number should be added to -7/21 to get -8/5

Answer 1

Answer:

-133/105

Step-by-step explanation:

-7/21+x=-8/5

x=-8/5+7/21

x=-168+35/105

x=-133/105

Answer 2

Answer:

-133

Step-by-step explanation:

-8/5 = -7/21+x

-8*21 = -7*5+x

-168 = -35+x

x =-168+35

  =-133

number  that should be added to -7/21 to get -8/5 is -133

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