20-x=6. explain how you would solve the equation

For this case we must solve the following linear equation:

First step:

We subtract "20" on both sides of the equation:

We take into account that different signs are subtracted and the sign of the major is placed:

Second step:

We multiply by "-" on both sides of the equation:

ian gonna lie that is way to much

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