what is the solution of (1/4+3b)(1/10-4b)=0

What is the answer to this math problem & how would I simplify it? (1/4+3b)(1/10-4b)=0
in Fraction Problems by Level 1 User (120 points)

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1 Answer

3b+¼=0 or 1/10-4b=0, so 3b=-¼, b=-1/12; or 4b=1/10, b=1/40.

-3(4b-10)=0.5(-24b+60),

-12b+30=-12b+30 is an identity (always true).

by Top Rated User (1.2m points)

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