1) 1,5x - 2 - (4x - 3)= 1,5x - 2 - 4x + 3= 1,5x - 4x - 2 + 3= -2,5x + 1
2) (0,75(8x + 1) - 3(2x + 5))= 6x + 0,75 - 6x - 15= 0,75 - 15= -14,25
1) 1,5x - 2 - (4x - 3)
= 1,5x - 2 - 4x + 3
= 1,5x - 4x - 2 + 3
= -2,5x + 1
2) (0,75(8x + 1) - 3(2x + 5))
= 6x + 0,75 - 6x - 15
= 0,75 - 15
= -14,25