Cos(30)=x/14

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Solution for Cos(30)=x/14 equation: 


x in (-oo:+oo)

cos(30) = x/14 // - x/14

cos(30)-(x/14) = 0

cos(30)-1/14*x = 0 // - cos(30)

-1/14*x = -cos(30) // : -1/14

x = -cos(30)/(-1/14)

x = 14*cos(30)

x = 14*cos(30)

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