When it asks for type of solution, what does it mean?

Step-by-step explanation:

It means how many roots are there.

For example: The first one has no solution. But the second one has two solutions, 3 and 1.

Which means two x-values.

Hope this helps!

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2