15x/(2x-12x)-13^2-15

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Solution for 15x/(2x-12x)-13^2-15 equation: 


D( x )

2*x-(12*x) = 0

2*x-(12*x) = 0

2*x-(12*x) = 0

2*x-12*x = 0

-10*x = 0 // : -10

x = 0

x in (-oo:0) U (0:+oo)

(15*x)/(2*x-(12*x))-13^2-15 = 0

(15*x)/(2*x-12*x)-13^2-15 = 0

(15*x)/(-10*x)-169-15 = 0

(15*x)/(-10*x)+(-169*(-10)*x)/(-10*x)+(-15*(-10)*x)/(-10*x) = 0

15*x-169*(-10)*x-15*(-10)*x = 0

1705*x+150*x = 0

1855*x = 0

(1855*x)/(-10*x) = 0

(1855*x)/(-10*x) = 0 // * -10*x

1855*x = 0

1855*x = 0 // : 1855

x = 0

x in { 0} 

x belongs to the empty set

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