3x-21/5

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Solution for 3x-21/5 equation: 


x in (-oo:+oo)

3*x-2 > 1/5 // - 1/5

3*x-(1/5)-2 > 0

3*x-1/5-2 > 0

3*x-11/5 > 0 // + 11/5

3*x > 11/5 // : 3

x > 11/5/3

x > 11/15

x in (11/15:+oo)

(11/15:+oo)

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