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muminat
2 years ago
5

Can some one help me i have no idea what this is

Mathematics
2 answers:
ahrayia [7]2 years ago
5 0

Answer:

b=-25

Step-by-step explanation:

10= -2/5b

10=      -2/5b

------    -------

-2/5       -2/5b

b=-25

Check:

-2/5(-25)=10

10=10

Genrish500 [490]2 years ago
3 0

Answer:

b=-25

Step-by-step explanation:

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