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Mathematics 4 Online
OpenStudy (anonymous):

solve the following equation 4b/9-b/5=11

OpenStudy (anonymous):

(4b/9 - b/5 = 11 ) * 45 20b - 9b = 495 11b=495 b=45

OpenStudy (anonymous):

b = 45

OpenStudy (anonymous):

use common denominators and go from there

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