29-2(3x+8)=2x-37, 23-4(3x+8)=1-17x решите уровнение

29-2(3x+8)=2x-37
29-6x-16=2x-37
-6x+13=2x-37
8x=40
x=5

23-4(3x+8)=1-17
23-12x-32=1-17x
-12x-9=1-17x
5x=20
x=4

29 - 2 (3х+8) = 2х - 37
29 - 6х - 16 = 2х - 37
29 - 16 + 37 = 2х + 6х
50 = 8х
х = 50 : 8 = 6 2/8 = 6 1/5

23 - 4 (3х+8) = 1 - 17х
23 - 12х - 32 = 1 - 17х
23 - 32 - 1 = -17х + 12х
-10 = -5х
х = -10 : (-5) = 2