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Mathematics 22 Online
OpenStudy (anonymous):

3/4 + (-1/6)

OpenStudy (anonymous):

first, find the common denominator

OpenStudy (anonymous):

12

hero (hero):

Why not just multiply the first fraction by 3/3 and the second fraction by 2/2

OpenStudy (anonymous):

wat you mean hero

hero (hero):

\[\frac{3}{4} \times \frac{3}{3} - \frac{1}{6} \times \frac{2}{2}\]

OpenStudy (anonymous):

3/4 + (-1/6) =3/4 - 1/6 =3/4(3/3) - 1/6(2/2) =9/12 - 2/12 =7/12

OpenStudy (anonymous):

ok the wat hero and thx caroleen

OpenStudy (anonymous):

you're welcome:)

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