I'm having trouble with this question I cant quite get it right...
y = -2x + 3 4x - 3y = 11

if those are two different equations the you have

x = 2 y = -1

Step-by-step explanation:

I've given you the step by step solution above.

5.5

step-by-step explanation:

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