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AURORKA [14]
3 years ago
9

2) -7(10b+4)-3(-6b+ 5)

Mathematics
2 answers:
zubka84 [21]3 years ago
4 0

Answer:

52b+43

Step-by-step explanation:

-7(10b+4)-3(-6b+ 5)

then -70b-28+18b-15

then -70b+18b-28-15

lastly 52b+43

goldenfox [79]3 years ago
3 0
The answer to the question is
52b - 43
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3 years ago
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Ksju [112]

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