2tan(2x)-4cos(x)=0

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Solution for 2tan(2x)-4cos(x)=0 equation:


Simplifying
2tan(2x) + -4cos(x) = 0

Remove parenthesis around (2x)
2ant * 2x + -4cos(x) = 0

Reorder the terms for easier multiplication:
2 * 2ant * x + -4cos(x) = 0

Multiply 2 * 2
4ant * x + -4cos(x) = 0

Multiply ant * x
4antx + -4cos(x) = 0

Multiply cos * x
4antx + -4cosx = 0

Solving
4antx + -4cosx = 0

Solving for variable 'a'.

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

Add '4cosx' to each side of the equation.
4antx + -4cosx + 4cosx = 0 + 4cosx

Combine like terms: -4cosx + 4cosx = 0
4antx + 0 = 0 + 4cosx
4antx = 0 + 4cosx
Remove the zero:
4antx = 4cosx

Divide each side by '4ntx'.
a = cn-1ost-1

Simplifying
a = cn-1ost-1

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