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Mathematics 18 Online
OpenStudy (anonymous):

-7x+3=-15/2

OpenStudy (anonymous):

-7x=-15/2 - 3 (subtract 3) -7x=-15/2 - 6/3 (write 3 with LCD) -7x=-21/3 (subtract fractions) -7x=-7 (reduce fraction) x=1 (divide by -7)

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