15-3x/2x-56

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Solution for 15-3x/2x-56 equation: 


x in (-oo:+oo)

15-(((3*x)/2)*x)-5 > 6 // - 6

15-(((3*x)/2)*x)-6-5 > 0

(-3/2)*x^2-6-5+15 > 0

-3/2*x^2 > -4

-3/2*x^2 > -4 // * -1

3/2*x^2 < 4

3/2*x^2 < 4 // : 3/2

x^2 < 4/3/2

x^2 < 8/3

x^2 < 8/3 // ^ 1/2

abs(x) < (8/3)^(1/2)

x in (-(8/3)^(1/2):(8/3)^(1/2))

x in (-(8/3)^(1/2):(8/3)^(1/2))

(-(8/3)^(1/2):(8/3)^(1/2))

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