It is: 713+926 = 1639
15 + 713 - 8 = 720
The given expression can't be solved because it is not an equation but it can be simplified to 13r+713
let the unknown no be x so, 178+x=891 transposing, x=891-178 x=713 unknown no is 713
1 + 65 + 56 = 122
6 + 713 = 719
14 + 713 = 727
It is: 713+926 = 1639
15 + 713 - 8 = 720
713 + 259 = 259 + x972 = 259 + x713 = x
The given expression can't be solved because it is not an equation but it can be simplified to 13r+713
65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 = 65 x 12 = 780
65+65=130
245
let the unknown no be x so, 178+x=891 transposing, x=891-178 x=713 unknown no is 713
In base 6, the place positions are 7776s, 1296s, 216s, 36s, 6s, and 1s. First, determine the number of 1296s. There is 1 amount of 1296. The remaining amount, which is 2009 - 1296, is 713. 713 / 216 is 3 plus a remainder, so there are 3 amounts of 216. The remaining amount, which is 713 - (216 x 3), is 65. 65 / 36 is 1 plus a remainder, so there is 1 amount of 36. The remaining amount, which is 65 - 36, is 29. 29 / 6 is 4 plus a remainder, so there are 4 amounts of 6. The remaining amount, which is 29 - (6 x 4), is 5. So, there are 5 amounts of 1. Therefore, 2009 in base 6 is 13,145. Doublecheck: (1 x 1296) + (3 x 216) + (1 x 36) + (4 x 6) + (1 x 5) = 1296 + 648 + 36 + 24 + 5 = 2009
65 + 65 + 65 + 90 + 90 + 90 + 90 + 50 + 50 + 50 + 50 + 50 + 50 + 20 + 20 + 20 + 20 + 20 + 20 + 20 = 995