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## Homework Statement

I have the term:

2tan2x + (2x-1)(2sec²2x) = 0

I need to rearrange it into the form

4x + sin4x - 2 = 0

I tried:

[tex]\frac{2sin2x}{cos2x} + \frac{2(2x-1)}{cos²2x} = 0[/tex]

i multiply each side by cos²2x

[tex]2.Sin2x.Cos2x + 4x - 2= 0[/tex]

but now where?

Thanks