KM 754e-20151029090956 - Weebly

The sum of a three-digit number and a two-digit number is less than 1100. The sum is 1000 or more only if the three-digit number is greater than 900. So C = 1, A = 9 and D = 0. The problem now is CD6E 999 106E The sum of 9 and B results in a "carry" into the tens column. Thus, in the tens ' column, the sum of 10 and B ends in 6, so that B = 6. ................
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