(-x+4)(2x+9)(2-x/3)=0

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Solution for (-x+4)(2x+9)(2-x/3)=0 equation:


x in (-oo:+oo)

(4-x)*(2*x+9)*(2-(x/3)) = 0

(4-x)*(2*x+9)*(2-1/3*x) = 0

( 2*x+9 )

2*x+9 = 0 // - 9

2*x = -9 // : 2

x = -9/2

( 2-1/3*x )

2-1/3*x = 0 // - 2

-1/3*x = -2 // : -1/3

x = -2/(-1/3)

x = 6

( 4-x )

4-x = 0 // - 4

-x = -4 // * -1

x = 4

x in { -9/2, 6, 4 }

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