Răspuns :
9x - 8 ( 1 - 3x ) = 25 - 128
9x - 8 + 24x = 25 - 128
33x = 25 - 128 + 8
33x = -95
x = -95/33
9x - 8 + 24x = 25 - 128
33x = 25 - 128 + 8
33x = -95
x = -95/33