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Solve the inequality 21/15-3x<0, and express the solution as an interval?

2006-11-27 03:12:30 · 2 answers · asked by bleyeblnd 1 in Science & Mathematics ➔ Mathematics

2 answers

21/15 - 3x < 0
7/5 < 3x
7/15 < x
7/15

2006-11-27 03:18:48 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋

21/15-3x<0

21/15<3x

simplify by 3 7/5
x>7/5

this is true on the interval 7/5

2006-11-27 11:17:39 · answer #2 · answered by maussy 7 · 0⤊ 0⤋

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