3cos(x)+xsin(x)=0

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Solution for 3cos(x)+xsin(x)=0 equation:


Simplifying
3cos(x) + xsin(x) = 0

Multiply cos * x
3cosx + xsin(x) = 0

Multiply insx * x
3cosx + insx2 = 0

Solving
3cosx + insx2 = 0

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-1insx2' to each side of the equation.
3cosx + insx2 + -1insx2 = 0 + -1insx2

Combine like terms: insx2 + -1insx2 = 0
3cosx + 0 = 0 + -1insx2
3cosx = 0 + -1insx2
Remove the zero:
3cosx = -1insx2

Divide each side by '3osx'.
c = -0.3333333333ino-1x

Simplifying
c = -0.3333333333ino-1x

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