6 0 - 3 0 = 3 8 - 2 8 = 4 4 - 2 8 = 9 0 - 8 = 1 - 1 = 3 1 - 2 5 = 9 0 - 1 8 = 7 3 - 2 8 = 2 5 - 1 6 = 8 1 - 3 9 = 7 1 - 4 = 2 - 2 = 4 2 - 3 8 = 3 1 - 1 1 = 2 4 - 1 9 = 9 0 - 8 = 3 9 - 1 9 = 1 5 - 1 4 = 7 1 - 5 5 = 7 5 - 4 6 = 5 9 - 1 9 = 8 6 - 4 6 = 6 9 - 6 1 = 4 - 4 = 6 8 - 1 9 = 7 3 - 3 6 = 9 0 - 9 = 6 2 - 2 7 = 3 0 - 2 5 = 2 3 - 2 = 9 3 - 7 8 = 6 7 - 6 2 = 8 3 - 2 = 3 2 - 2 4 = 7 0 - 4 8 = 7 5 - 7 3 = 6 3 - 1 9 = 1 8 - 1 = 7 7 - 1 7 = 6 9 - 7 = 5 2 - 2 2 = 4 - 4 = 8 8 - 5 9 = 2 4 - 1 5 = 4 5 - 2 4 = 1 2 + 3 7 = 6 3 + 3 = 6 6 + 2 = 7 1 + 1 7 = 7 6 + 1 0 = 2 1 + 1 3 = 4 8 + 2 = 9 4 + 3 = 2 7 + 1 5 = 8 + 5 7 = 4 7 + 2 = 8 5 + 1 0 = 6 6 + 2 6 = 4 0 + -1 = 3 + 3 7 = 6 3 + 2 9 = 4 0 + 4 8 = 2 7 + 5 0 = 3 3 + 3 1 = 2 8 + 6 = 1 5 + 2 1 = 4 6 + 3 3 = 9 5 + 1 = 1 2 + 8 5 = 4 1 + 3 2 = 2 1 + 2 0 = 8 7 + 7 = 6 7 + 1 6 = 4 9 + 3 5 = 4 + 4 9 = 7 7 + 6 = 3 3 + 1 5 = 8 8 + 5 = 3 7 + 5 9 = 2 2 + 3 = 6 8 + 2 4 = 1 0 + 3 0 = 7 9 + 1 = 2 + 9 5 = 54 + 34 = 70 + 5 = 73 + 2 = 81 + 13 = 75 + 10 = 40 + 3 = 60+32= 87+11= 11+11= 33+12= 31+31= 82+14= 23+32= 66+13= 44+33= 43+56= 22+34= 23+24= 54+34= 43+55= 12+78= 21+21= 33+43= 54+45= 45+6+23= 67+12+3= 9+23+45= 39+49= 17+25= 33+8+9= 4+14+28= 9+1-9= 8+4-8= 5+9-8= 9+9-8= 8+3-8= 6+5-6= 9+1-5= 10+8-7= 7+9+2= 7+8-6= 4+8-4= 8-4+8= 7+9-9= 2+10-1= 4+7-9= 9+10-7= 7+10-1= 7+5-8= 5+10-7= 7...