2 years ago

ASAP - 15 points

Mathematics

1 answer:

Reptile [31]2 years ago

8 0

Answer:

A) 2b+24x

Step-by-step explanation:

7b+3x-5b+21x

7b-5b+3x+21x

2b+3x+21x

2b+24x

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Step-by-step explanation:

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