X+2целых 3/7дробь=5целых 1/7 дробь

Question

X+2целых 3/7дробь=5целых 1/7 дробь

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Answer 1

×+2 3/7=5 1/7
×=5 1/7-2 3/7
×=2 5/7
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2 5/7+2 3/7=5 1/7
2 5/7=2 5/7

Answer 2

Х+2 3/7=5 1/7
х=5 1/7-2 3/7      36/7-17/7=19/7=2 5/7
х=2 5/7