Which expression is
equivalent to -3(5n - 3) + 6?

show steps please

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15-15n

Step-by-step explanation:

Final Answer

15-15n

15−15n

Step-by-step Solution

Problem to solve:

-3\left(5n-3\right)+6

−3(5n−3)+6

1 Solve the product -3\left(5n-3\right)−3(5n−3)

-3\cdot 5n-3\cdot -3+6

−3⋅5n−3⋅−3+6

2 Multiply -3−3 times 55

-15n-3\cdot -3+6

−15n−3⋅−3+6

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