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Mathematics 8 Online
OpenStudy (anonymous):

Find the lowest common denominator that would eliminate the fractions in this equation. 4y over 5 - y over 4 + 7 over 10 = 7 over 2 (4y/5-y/4+7/10=7/2)

OpenStudy (campbell_st):

the lowest common denominator of 4 and 5 is 20. 10 is a factor of 20 2 x 10 multiply every term by 20

OpenStudy (anonymous):

So the answer is 20?

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