Math, asked by faab324, 11 months ago

7bt - 21b - 35bt


factorise the following ...

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Answers

Answered by aryan1234243
4

Step-by-step explanation:

-28bt-21b

b(-28t-21)=0

b=0

t=-21/28

Answered by anindyaadhikari13
7

Answer:

7bt - 21b - 35bt

=21b - 28bt

=7b(3 - 4t)

Hope this will help you...Please mark this answer as the brainliest...

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