9+6-8
7+5-6
32-(24+6)
49-(33+6)
28+37+2+3
64+18+2+6

9+6-8 = 15 - 8 = 77+5-6 = 12 - 6 = 632-(24+6) = 32 - 30 = 249-(33+6) = 49 - 39 = 1028+37+2+3 = 30 + 40 = 7064+18+2+6 = 70 + 20 = 90