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inequalities

Name: Anonymous 2007-03-06 20:23 ID:D7/ku8l4

halp.

Give the interval solution

A) 5/x < 3/4

B) 4/x -3 > 2/x - 7

Name: Anonymous 2007-03-07 0:08 ID:w4RKbIo2

A) 5 < 3x/4, so 20 < 3x, so 20/3 < x is the solution set
B) 4 - 3x > 2 - 7x, so 4 + 4x > 2, so 4x > -2, so x > -1/2 is the solution set.

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