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Mathematics 10 Online
OpenStudy (anonymous):

3u-3/8 + u+9/4 =5

OpenStudy (hoblos):

3u -3 u+9 -------- + --------- =5 8 4 the common denominator is 8 3u - 3 + 2u + 18 ----------------= 5 cross multiply 8 5u +15 = 40 5u = 25 u=5

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