Hi guy.
8x+17= 2x+35
-2x + 8x = -17 + 35
6x = 18
x = *3*
7k+8 = 2k-37
-2k + 7k = -8+-37
5k = -45
K = *-9*
m+3 = 9m-13
-9m + m = 13+3
-8m = 16
m = *-2*
-4y+6 = -3y+12
-4y + 3y = -6 + 12
-y = 6
y = *-6*
6a+40 = 2a
-2a + 6a = 40
4a = 40
a = *10*
5w-29 = 55-2w
2w + 5w = 29 + 55
7w = 84
w = *12*
5p-11 = 13p-43
-13p +5p = 11+43
-8p = 56
p= -7*
-50-c = 5c-2
+c + 5c = 2+-50
6c= -48
C = -8
I hope I can help. By the way I'm from turkey ❤️