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**Trig...should I start by squaring both side???**

## Homework Statement

Fing the solutions that are in the interval [itex][0,2\pi)[/itex]

[tex]\tan 4t-\tan 7t=1+\tan 7t\tan 4t[/tex]

## Homework Equations

Use an addition or subtraction formula.

[tex]\tan(a+b)=\frac{\tan a+\tan b}{1-\tan a\tan b}[/tex]

## The Attempt at a Solution

Should I start by squaring both sides, or move everything to one side and set equal to 0?

I tried both ways and I'm stuck after that step either way.