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OpenStudy (firejay5):
In the addition problems below, each letter represents the same digit in both problems. Replace each letter with a different digit, 1 - 9, so that both addition problems are true. (2 possible answers)
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OpenStudy (firejay5):
|dw:1404278123057:dw|
OpenStudy (firejay5):
@mathstudent55
OpenStudy (anonymous):
If you look at it like a matrix, they're just the transpose of each other
OpenStudy (raden):
actually, the good method is by exploring... in other words by trials :v
OpenStudy (raden):
i saw|dw:1404286376127:dw| the nice relation between 1st problem with 2nd problem :
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