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Mathematics, 29.01.2020 16:54 jave83

3t+u=561

7b+t=906

2b+7t+5u=1758

what are t, u, and b
(give me the numbers)
show your work

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3t+u=561

7b+t=906

2b+7t+5u=1758

what are t, u, and b
(give...

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