Răspuns:
75:(30_(24*(8:a*3):12+7)+3 =8
75:(30-24*(8:a*3)):19+3=8
75:(5*(8:a*3):22=8
75:30(8:a*3):22=8
2+(8*3:22=8
2+(24:22=8
2+(1:22=8
2+(22+8)
2+30
=32