The sum of three numbers is 21. three times the smallest is 3 less than the largest, while the sum of the largest and smallest is 15. use linear system in three variable to find the three numbers

in if you ask questions, the points are taken from your total and given to the one who answered it..

so if i have 30 points and i ask a question for 5 points, then when someone asks a question i will lose 5 points and the answerer earns 5

happy to

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step-by-step explanation:

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