cos(55)=x/41

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Solution for cos(55)=x/41 equation: 


x in (-oo:+oo)

cos(55) = x/41 // - x/41

cos(55)-(x/41) = 0

cos(55)-1/41*x = 0 // - cos(55)

-1/41*x = -cos(55) // : -1/41

x = -cos(55)/(-1/41)

x = 41*cos(55)

x = 41*cos(55)

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