34-8= 43-8= 52-8= 93-8= 75-8= 26-8= 7+8= 7+6= 7+4= 7+9= 2+7= 8+7= 11-7= 13-7= 15-7= 15-7= 16-7= 20-7= 32+4= 56+4= 67+3= 3+36= 5+38= 46+30= 30+39= 10+5= 9+70= 37+7= 45+7= 62+7= 59-50= 42-30= 63-13=