6) 7 (-3r - 5) - 2 (8r + 2) = 35

8) - 5b - 13 = - 3 - 3b

10) 34 - 7k=-6 (4 + 6k)

I need the answers

6) r=-2

8) b=-5

10) k=-2

6)

7 (-3-5) - 2 (8r+2) = 35

-21-35-16r-4 = 35

-16r = 35+21+35+4

-16r = 95

r = 95/-16

r = - 5 15/16

8)

-5b-13 = - 3-3b

-5b+3b = - 3+13

-2b = 10

b = 10/-2

b = - 5

10)

34 - 7k = - 6 (4+6k)

34 - 7k = - 24 - 36k

-7k + 36k = - 24 - 34

29k = - 58

k = - 58/29

k = - 2