Multi-step equations

Solve.
 $-6n\ -2n\ =\ 16$  

•  $n\ =\ -2$  

•  $n\ =\ 2$  

•  $n\ =\ 8$  

•  $n=\ -8$  

 $4x\ +\ 6\ +\ 3\ =\ 17$  

•  $x\ =\ 6.5$  

•  $x\ =\ -6.5$  

•  $x\ =\ -2$  

•  $x\ =2$  

Solve.
 $a\ -2\ +\ 3\ =\ -2$  

•  $a\ =\ -7$  

•  $a\ =\ -3$  

•  $a\ =1$  

•  $a\ =0$  

 $24\ =\ 3\left(3x\ -7\right)$ 

•  $x\ =\ -9$  

•  $x\ =\ 5$  

•  $x\ =3$  

•  $x\ =\ 7$  

 $50\ =-5\left(6n\ +\ 8\right)$  

•  $n\ =9$  

•  $n\ =\ -3$  

•  $n\ =-10$  

•  $n\ =\ -20$  

 $-5\left(4x\ -\ 2\right)\ =\ -2\left(3\ +6x\right)$  

•  $x\ =\ 2$  

•  $x\ =\ 8$  

•  $x\ =\ -2$  

•  $x\ =\ -8$  

 $5\left(2x\ +\ 6\right)\ =\ -4\left(-5\ -2x\right)+\ 3x$  

•  $x\ =-20$  

•  $x\ =\ 20$  

•  $x\ =-10$  

•  $x\ =\ 10$  

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

-8(-8x - 6) = -6x - 22

• 2/5
• -1
• 8/7 
• 2

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step
• They should add 19 instead of subtracting 19
• I can not find an error
• Instead of adding 3k they should subtract 3k