Answer:
1. (8x + 9) - (6x -2)
8x+6x=14x
9-2=7
the answer is 14x-7
2. (3x-4) - (x - 5)
3x - 1x =2x
5 - 4 = 1
the awnser is 2x - 1
3.( -5x - 9 ) - ( -6x - 1)= x - 8
4. (-7x-14)-(x-5)= -8x -9
5. -3x - 5
6. 32x + 105 /120
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