1)2 - 3(x - 4) = 2x + 82 - 3x + 12 = 2x + 8-3x + 14 = 2x + 8-3x - 2x = 8 - 14-5x = -6x = -6 / -5x = 6 / 5
2)4 - x/8 = 25 - x/16x / 8 - x / 16 = 25 - 4(2x - x) / 16 = 21x / 16 = 21x = 21 * 16x = 336
1)
2 - 3(x - 4) = 2x + 8
2 - 3x + 12 = 2x + 8
-3x + 14 = 2x + 8
-3x - 2x = 8 - 14
-5x = -6
x = -6 / -5
x = 6 / 5
2)
4 - x/8 = 25 - x/16
x / 8 - x / 16 = 25 - 4
(2x - x) / 16 = 21
x / 16 = 21
x = 21 * 16
x = 336