79 49 + 25 = 74 74 - 4 = 70 70 + 9 = 79
Sum = 79*(79+1)/2 = 79*80/2 = 3160
79 + 79 = 158
25/79 = ~0.316455
79/25 or 3 and 4/25.
79 49 + 25 = 74 74 - 4 = 70 70 + 9 = 79
1,042
Sum = 79*(79+1)/2 = 79*80/2 = 3160
79 + 79 = 158
25/79 = ~0.316455
a + 79
79 + 79 = 158
79/25 or 3 and 4/25.
sixty is equal to 10 plus 50, and as 10 equals 50, and 50 equals 79, then it would be fair to assume that 60 equals 50 plus 79, which is 129.
79 + 79 = 158 / 2 = 79.
79
The solution to 79 plus 39 is 118. The solution to 79 minus 39 is 40.