Photos РЕШИТЕ У 5Х

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Решите у 5х. 4х-3у=12 3х+4у=34. 5х5. 3х4+5х+2. 5=4х-3х.
4х-3у=12 3х+4у=34. 5х5. 3х4+5х+2. 5=4х-3х.

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