3 years ago

I need to find the answer for b

Mathematics

2 answers:

Romashka [77]3 years ago

7 0

Im not sure how correct this is but this is my best try, apologies for bad handwriting

dusya [7]3 years ago

4 0

First you want to get a common denominator for each fraction and you get the equation (20/60)b+(192/60)+(70/60)=227/60, then subtract (192/60) and (70/60) from both sides to get (20/60)b=(-35/60), then multiply both sides by 60 and divide by 20 to get that b=(-35/20) or simplified -7/4

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