Mathematics
8 Online
OpenStudy (joannablackwelder):
See attached pre-calc prob
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OpenStudy (joannablackwelder):
OpenStudy (joannablackwelder):
All I have found so far is that T has to be less than 8. Any other thoughts?
OpenStudy (joannablackwelder):
@kropot72
OpenStudy (joannablackwelder):
@Kainui
OpenStudy (joannablackwelder):
@Nnesha Any thoughts?
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OpenStudy (joannablackwelder):
@freckles Can you help?
OpenStudy (joannablackwelder):
@ganeshie8
ganeshie8 (ganeshie8):
1) from the left column, G + T <= 7
2) including the mid column, T <= 6
(If T = 7, the sum would be four digits)
ganeshie8 (ganeshie8):
Let T = 6 :
```
2 D D
6 O
G 5 6
6 H 5
------
S U M
```
ganeshie8 (ganeshie8):
Since we need to add a carry in the left column, we must have `G = 0, S = 9` and `D + H <= 8`
```
2 D D
6 O
0 5 6
6 H 5
-------
9 U M
```
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ganeshie8 (ganeshie8):
so far we have used the digits `0, 2, 5, 6, 9`
ganeshie8 (ganeshie8):
Need to assign `1, 3, 4, 7, 8 ` to the remaining 5 letters
ganeshie8 (ganeshie8):
Keep going with similar reasoning and you should end up with
```
2 4 4
6 3
0 5 6
6 1 5
--------
9 7 8
```
ganeshie8 (ganeshie8):
this puzzle is easy for anyone familiar with sudoko
OpenStudy (joannablackwelder):
Wow, thanks so much!
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ganeshie8 (ganeshie8):
Np :)