tolong dibantu ya kak

Mapel : Matematika
Kelas : VIII SMP
Bab : PLSV

Pembahasan :
(4 - 3x)/8 + 2 = (x - 5)/4 - x
(4 - 3x)/8 + 16/8 = (x - 5)/4 - 4x/4
(4 - 3x + 16)/8 = (x - 5 - 4x)/4
(20 - 3x)/8 = (-3x - 5)/4
4(20 - 3x) = 8(-3x - 5)
80 - 12x = -24x - 40
-12x + 24x = -40 - 80
12x = -120
x = -10

(4-3x)/8 + 2 = (x-5)/4 - x
(4-3x)/8 - (2x-10)/8 = -x - 2
(14 - 5x)/8 = -x - 2
(14 - 5x)/8 + 8x/8 = -2
(14 + 3x)/8 = -2
14+3x = -16
3x = -16 - 14 = -30
x = -30/3 = -10